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34400131716 = 22317331153281
BaseRepresentation
bin100000000010011010…
…000101101010000100
310021210101220202100110
4200002122011222010
51030422413203331
623445254113020
72325316203126
oct400232055204
9107711822313
1034400131716
1113652a83125
12680064b770
133322b73032
141944999216
15d6508b946
hex802685a84

34400131716 has 48 divisors (see below), whose sum is σ = 80992050048. Its totient is φ = 11363558400.

The previous prime is 34400131699. The next prime is 34400131781. The reversal of 34400131716 is 61713100443.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 618996 + ... + 672276.

It is an arithmetic number, because the mean of its divisors is an integer number (1687334376).

Almost surely, 234400131716 is an apocalyptic number.

It is an amenable number.

34400131716 is an abundant number, since it is smaller than the sum of its proper divisors (46591918332).

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

34400131716 is a wasteful number, since it uses less digits than its factorization.

34400131716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53772 (or 53770 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 34400131716 in words is "thirty-four billion, four hundred million, one hundred thirty-one thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 173 311 346 519 622 692 933 1038 1244 1866 2076 3732 53281 53803 106562 107606 159843 161409 213124 215212 319686 322818 639372 645636 9217613 16570391 18435226 27652839 33140782 36870452 49711173 55305678 66281564 99422346 110611356 198844692 2866677643 5733355286 8600032929 11466710572 17200065858 34400131716