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29694272 = 26463973
BaseRepresentation
bin111000101000…
…1100101000000
32001212121212212
41301101211000
530100204042
62540241252
7510253136
oct161214500
961777785
1029694272
1115841823
129b40228
1361c8a9a
143d2d756
152918482
hex1c51940

29694272 has 14 divisors (see below), whose sum is σ = 58924698. Its totient is φ = 14847104.

The previous prime is 29694233. The next prime is 29694281. The reversal of 29694272 is 27249692.

It can be written as a sum of positive squares in only one way, i.e., 21307456 + 8386816 = 4616^2 + 2896^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231923 + ... + 232050.

It is an arithmetic number, because the mean of its divisors is an integer number (4208907).

Almost surely, 229694272 is an apocalyptic number.

It is an amenable number.

29694272 is a deficient number, since it is larger than the sum of its proper divisors (29230426).

29694272 is an equidigital number, since it uses as much as digits as its factorization.

29694272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463985 (or 463975 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 29694272 is about 5449.2450853306. The cubic root of 29694272 is about 309.6641246010.

The spelling of 29694272 in words is "twenty-nine million, six hundred ninety-four thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 32 64 463973 927946 1855892 3711784 7423568 14847136 29694272