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40704040073732 = 2279671503325457
BaseRepresentation
bin10010100000101001001011…
…10110010111101000000100
312100010021020112112102022212
421100110211312113220010
520313343333224324412
6222323102230242552
711400525025656620
oct1120244566275004
9170107215472285
1040704040073732
1111a73539518982
1246948707b6458
1319934b3a47379
14a0a12c1a6180
154a8c13813222
hex250525d97a04

40704040073732 has 24 divisors (see below), whose sum is σ = 81492266427264. Its totient is φ = 17426548685952.

The previous prime is 40704040073693. The next prime is 40704040073737. The reversal of 40704040073732 is 23737004040704.

It is a self number, because there is not a number n which added to its sum of digits gives 40704040073732.

It is not an unprimeable number, because it can be changed into a prime (40704040073737) 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 7 ways as a sum of consecutive naturals, for example, 751635653 + ... + 751689804.

It is an arithmetic number, because the mean of its divisors is an integer number (3395511101136).

Almost surely, 240704040073732 is an apocalyptic number.

It is an amenable number.

40704040073732 is an abundant number, since it is smaller than the sum of its proper divisors (40788226353532).

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

40704040073732 is a wasteful number, since it uses less digits than its factorization.

40704040073732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503326435 (or 1503326433 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 41.

The spelling of 40704040073732 in words is "forty trillion, seven hundred four billion, forty million, seventy-three thousand, seven hundred thirty-two".

Divisors: 1 2 4 7 14 28 967 1934 3868 6769 13538 27076 1503325457 3006650914 6013301828 10523278199 21046556398 42093112796 1453715716919 2907431433838 5814862867676 10176010018433 20352020036866 40704040073732