Search a number
-
+
3456469968 = 243719678081
BaseRepresentation
bin1100111000000101…
…1000101111010000
322220212221212102020
43032001120233100
524034324014333
61330552051440
7151440336630
oct31601305720
98825855366
103456469968
1115140a6056
12805693b80
13431138103
1424b0aa6c0
151536ae3b3
hexce058bd0

3456469968 has 160 divisors (see below), whose sum is σ = 10903587840. Its totient is φ = 921507840.

The previous prime is 3456469957. The next prime is 3456469979. The reversal of 3456469968 is 8699646543.

It is an interprime number because it is at equal distance from previous prime (3456469957) and next prime (3456469979).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 423688 + ... + 431768.

It is an arithmetic number, because the mean of its divisors is an integer number (68147424).

Almost surely, 23456469968 is an apocalyptic number.

3456469968 is a gapful number since it is divisible by the number (38) 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 3456469968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5451793920).

3456469968 is an abundant number, since it is smaller than the sum of its proper divisors (7447117872).

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

3456469968 is a wasteful number, since it uses less digits than its factorization.

3456469968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8185 (or 8179 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 60.

The square root of 3456469968 is about 58791.7508499279. The cubic root of 3456469968 is about 1511.9737894731.

The spelling of 3456469968 in words is "three billion, four hundred fifty-six million, four hundred sixty-nine thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 19 21 24 28 38 42 48 56 57 67 76 84 112 114 133 134 152 168 201 228 266 268 304 336 399 402 456 469 532 536 798 804 912 938 1064 1072 1273 1407 1596 1608 1876 2128 2546 2814 3192 3216 3752 3819 5092 5628 6384 7504 7638 8081 8911 10184 11256 15276 16162 17822 20368 22512 24243 26733 30552 32324 35644 48486 53466 56567 61104 64648 71288 96972 106932 113134 129296 142576 153539 169701 193944 213864 226268 307078 339402 387888 427728 452536 460617 541427 614156 678804 905072 921234 1074773 1082854 1228312 1357608 1624281 1842468 2149546 2165708 2456624 2715216 3224319 3248562 3684936 3789989 4299092 4331416 6448638 6497124 7369872 7579978 8598184 8662832 10287113 11369967 12897276 12994248 15159956 17196368 20574226 22739934 25794552 25988496 30319912 30861339 41148452 45479868 51589104 60639824 61722678 72009791 82296904 90959736 123445356 144019582 164593808 181919472 216029373 246890712 288039164 432058746 493781424 576078328 864117492 1152156656 1728234984 3456469968