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124044331432 = 23721692118701
BaseRepresentation
bin111001110000110011…
…1100100100110101000
3102212011212021221020111
41303201213210212220
54013020322101212
6132552444304104
711650635264100
oct1634147444650
9385155257214
10124044331432
114867487819a
122005a242034
13b90b05aca8
14600a51a200
153360085ea7
hex1ce19e49a8

124044331432 has 48 divisors (see below), whose sum is σ = 270586333620. Its totient is φ = 53155872000.

The previous prime is 124044331427. The next prime is 124044331493. The reversal of 124044331432 is 234133440421.

It can be written as a sum of positive squares in 2 ways, for example, as 123491799396 + 552532036 = 351414^2 + 23506^2 .

It is a junction number, because it is equal to n+sod(n) for n = 124044331394 and 124044331403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6623682 + ... + 6642382.

Almost surely, 2124044331432 is an apocalyptic number.

It is an amenable number.

124044331432 is an abundant number, since it is smaller than the sum of its proper divisors (146542002188).

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

124044331432 is a wasteful number, since it uses less digits than its factorization.

124044331432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35642 (or 35631 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 124044331432 its reverse (234133440421), we get a palindrome (358177771853).

The spelling of 124044331432 in words is "one hundred twenty-four billion, forty-four million, three hundred thirty-one thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 16921 18701 33842 37402 67684 74804 118447 130907 135368 149608 236894 261814 473788 523628 829129 916349 947576 1047256 1658258 1832698 3316516 3665396 6633032 7330792 316439621 632879242 1265758484 2215077347 2531516968 4430154694 8860309388 15505541429 17720618776 31011082858 62022165716 124044331432