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10239796008 = 23331319191929
BaseRepresentation
bin10011000100101011…
…01110001100101000
3222102121222112102000
421202111232030220
5131432341433013
64412030211000
7511515554451
oct114225561450
928377875360
1010239796008
114385109332
121b99353a60
13c725994c0
146d1d44128
153ede78973
hex26256e328

10239796008 has 128 divisors (see below), whose sum is σ = 32244240000. Its totient is φ = 2984864256.

The previous prime is 10239796001. The next prime is 10239796033. The reversal of 10239796008 is 80069793201.

10239796008 is a `hidden beast` number, since 1 + 0 + 2 + 39 + 7 + 9 + 600 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (10239796001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42613 + ... + 149316.

It is an arithmetic number, because the mean of its divisors is an integer number (251908125).

Almost surely, 210239796008 is an apocalyptic number.

10239796008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10239796008 is an abundant number, since it is smaller than the sum of its proper divisors (22004443992).

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

10239796008 is a wasteful number, since it uses less digits than its factorization.

10239796008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191976 (or 191966 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 10239796008 in words is "ten billion, two hundred thirty-nine million, seven hundred ninety-six thousand, eight".

Divisors: 1 2 3 4 6 8 9 12 13 18 19 24 26 27 36 38 39 52 54 57 72 76 78 104 108 114 117 152 156 171 216 228 234 247 312 342 351 456 468 494 513 684 702 741 936 988 1026 1368 1404 1482 1976 2052 2223 2808 2964 4104 4446 5928 6669 8892 13338 17784 26676 53352 191929 383858 575787 767716 1151574 1535432 1727361 2303148 2495077 3454722 3646651 4606296 4990154 5182083 6909444 7293302 7485231 9980308 10364166 10939953 13818888 14586604 14970462 19960616 20728332 21879906 22455693 29173208 29940924 32819859 41456664 43759812 44911386 47406463 59881848 65639718 67367079 87519624 89822772 94812926 98459577 131279436 134734158 142219389 179645544 189625852 196919154 262558872 269468316 284438778 379251704 393838308 426658167 538936632 568877556 787676616 853316334 1137755112 1279974501 1706632668 2559949002 3413265336 5119898004 10239796008