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29131364 = 2222732083
BaseRepresentation
bin110111100100…
…0001001100100
32000211000201102
41233020021210
524424200424
62520215232
7502420043
oct157101144
960730642
1029131364
1115497909
12990a518
13605c7c2
143c2455a
1528567ae
hex1bc8264

29131364 has 12 divisors (see below), whose sum is σ = 51206064. Its totient is φ = 14501064.

The previous prime is 29131337. The next prime is 29131369. The reversal of 29131364 is 46313192.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (29131369) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15134 + ... + 16949.

It is an arithmetic number, because the mean of its divisors is an integer number (4267172).

Almost surely, 229131364 is an apocalyptic number.

It is an amenable number.

29131364 is a deficient number, since it is larger than the sum of its proper divisors (22074700).

29131364 is a wasteful number, since it uses less digits than its factorization.

29131364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32314 (or 32312 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

The square root of 29131364 is about 5397.3478672400. The cubic root of 29131364 is about 307.6948825233.

The spelling of 29131364 in words is "twenty-nine million, one hundred thirty-one thousand, three hundred sixty-four".

Divisors: 1 2 4 227 454 908 32083 64166 128332 7282841 14565682 29131364