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104065744400 = 245210915311559
BaseRepresentation
bin110000011101011001…
…1010011111000010000
3100221121112001120001122
41200322303103320100
53201111312310100
6115450202021412
710342563142502
oct1407263237020
9327545046048
10104065744400
1140152444042
12182034a7868
139a75c3c967
145073009d72
152a91149985
hex183acd3e10

104065744400 has 120 divisors (see below), whose sum is σ = 252638443200. Its totient is φ = 41191027200.

The previous prime is 104065744313. The next prime is 104065744411. The reversal of 104065744400 is 4447560401.

It is a super-2 number, since 2×1040657444002 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66750821 + ... + 66752379.

It is an arithmetic number, because the mean of its divisors is an integer number (2105320360).

Almost surely, 2104065744400 is an apocalyptic number.

104065744400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104065744400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126319221600).

104065744400 is an abundant number, since it is smaller than the sum of its proper divisors (148572698800).

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

104065744400 is a wasteful number, since it uses less digits than its factorization.

104065744400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217 (or 3206 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 104065744400 in words is "one hundred four billion, sixty-five million, seven hundred forty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 109 200 218 400 436 545 872 1090 1531 1559 1744 2180 2725 3062 3118 4360 5450 6124 6236 7655 7795 8720 10900 12248 12472 15310 15590 21800 24496 24944 30620 31180 38275 38975 43600 61240 62360 76550 77950 122480 124720 153100 155900 166879 169931 306200 311800 333758 339862 612400 623600 667516 679724 834395 849655 1335032 1359448 1668790 1699310 2386829 2670064 2718896 3337580 3398620 4171975 4248275 4773658 6675160 6797240 8343950 8496550 9547316 11934145 13350320 13594480 16687900 16993100 19094632 23868290 33375800 33986200 38189264 47736580 59670725 66751600 67972400 95473160 119341450 190946320 238682900 260164361 477365800 520328722 954731600 1040657444 1300821805 2081314888 2601643610 4162629776 5203287220 6504109025 10406574440 13008218050 20813148880 26016436100 52032872200 104065744400