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10438464576 = 2631723913381
BaseRepresentation
bin10011011100010111…
…00101010001000000
3222221110210221110010
421232023211101000
5132334221331301
64443444304520
7516450325221
oct115613452100
928843727403
1010438464576
114477271a31
1220339a2140
13ca47a8777
1471049b248
1541161d5d6
hex26e2e5440

10438464576 has 112 divisors (see below), whose sum is σ = 29367601920. Its totient is φ = 3260866560.

The previous prime is 10438464563. The next prime is 10438464581. The reversal of 10438464576 is 67546483401.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773406 + ... + 786786.

Almost surely, 210438464576 is an apocalyptic number.

10438464576 is a gapful number since it is divisible by the number (16) 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 10438464576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14683800960).

10438464576 is an abundant number, since it is smaller than the sum of its proper divisors (18929137344).

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

10438464576 is a wasteful number, since it uses less digits than its factorization.

10438464576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13652 (or 13642 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 10438464576 in words is "ten billion, four hundred thirty-eight million, four hundred sixty-four thousand, five hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 136 192 204 239 272 408 478 544 717 816 956 1088 1434 1632 1912 2868 3264 3824 4063 5736 7648 8126 11472 12189 13381 15296 16252 22944 24378 26762 32504 40143 45888 48756 53524 65008 80286 97512 107048 130016 160572 195024 214096 227477 260032 321144 390048 428192 454954 642288 682431 780096 856384 909908 1284576 1364862 1819816 2569152 2729724 3198059 3639632 5459448 6396118 7279264 9594177 10918896 12792236 14558528 19188354 21837792 25584472 38376708 43675584 51168944 54367003 76753416 102337888 108734006 153506832 163101009 204675776 217468012 307013664 326202018 434936024 614027328 652404036 869872048 1304808072 1739744096 2609616144 3479488192 5219232288 10438464576