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3825907942272 = 273136711438923
BaseRepresentation
bin110111101011001001111…
…000100100001110000000
3111112202100002202211220020
4313223021320210032000
51000140424413123042
612045333045013440
7543261364635363
oct67531170441600
914482302684806
103825907942272
111245616323a09
125195a09b4280
13219a2115a520
14d326402c0da
15697c22a33ec
hex37ac9e24380

3825907942272 has 128 divisors (see below), whose sum is σ = 11107652760960. Its totient is φ = 1159632156672.

The previous prime is 3825907942267. The next prime is 3825907942277. The reversal of 3825907942272 is 2722497095283.

It is an interprime number because it is at equal distance from previous prime (3825907942267) and next prime (3825907942277).

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825907942277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5384998 + ... + 6053925.

It is an arithmetic number, because the mean of its divisors is an integer number (86778537195).

Almost surely, 23825907942272 is an apocalyptic number.

3825907942272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3825907942272 is an abundant number, since it is smaller than the sum of its proper divisors (7281744818688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3825907942272 is a wasteful number, since it uses less digits than its factorization.

3825907942272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11439020 (or 11439008 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 60.

The spelling of 3825907942272 in words is "three trillion, eight hundred twenty-five billion, nine hundred seven million, nine hundred forty-two thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 67 78 96 104 128 134 156 192 201 208 268 312 384 402 416 536 624 804 832 871 1072 1248 1608 1664 1742 2144 2496 2613 3216 3484 4288 4992 5226 6432 6968 8576 10452 12864 13936 20904 25728 27872 41808 55744 83616 111488 167232 334464 11438923 22877846 34316769 45755692 68633538 91511384 137267076 148705999 183022768 274534152 297411998 366045536 446117997 549068304 594823996 732091072 766407841 892235994 1098136608 1189647992 1464182144 1532815682 1784471988 2196273216 2299223523 2379295984 3065631364 3568943976 4392546432 4598447046 4758591968 6131262728 7137887952 9196894092 9517183936 9963301933 12262525456 14275775904 18393788184 19034367872 19926603866 24525050912 28551551808 29889905799 36787576368 39853207732 49050101824 57103103616 59779811598 73575152736 79706415464 98100203648 119559623196 147150305472 159412830928 239119246392 294300610944 318825661856 478238492784 637651323712 956476985568 1275302647424 1912953971136 3825907942272