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29375087937 = 3134716025689
BaseRepresentation
bin11011010110111001…
…000100010101000001
32210211012102002011220
4123112321010111001
5440130010303222
621254510025253
72056641061536
oct332671042501
983735362156
1029375087937
1111504520388
1258397a8229
132a01a86350
1415c9458d8d
15b6dd39b5c
hex6d6e44541

29375087937 has 16 divisors (see below), whose sum is σ = 43077054720. Its totient is φ = 17692359552.

The previous prime is 29375087923. The next prime is 29375087953. The reversal of 29375087937 is 73978057392.

It is not a de Polignac number, because 29375087937 - 212 = 29375083841 is a prime.

It is a super-4 number, since 4×293750879374 (a number of 43 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (29375087957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8011012 + ... + 8014677.

It is an arithmetic number, because the mean of its divisors is an integer number (2692315920).

Almost surely, 229375087937 is an apocalyptic number.

It is an amenable number.

29375087937 is a deficient number, since it is larger than the sum of its proper divisors (13701966783).

29375087937 is a wasteful number, since it uses less digits than its factorization.

29375087937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16025752.

The product of its (nonzero) digits is 20003760, while the sum is 60.

The spelling of 29375087937 in words is "twenty-nine billion, three hundred seventy-five million, eighty-seven thousand, nine hundred thirty-seven".

Divisors: 1 3 13 39 47 141 611 1833 16025689 48077067 208333957 625001871 753207383 2259622149 9791695979 29375087937