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29157112 = 2331891321
BaseRepresentation
bin110111100111…
…0011011111000
32000212100001001
41233032123320
524431011422
62520534344
7502555105
oct157163370
960770031
1029157112
1115505196
1299213b4
13606b43a
143c2daac
15285e227
hex1bce6f8

29157112 has 32 divisors (see below), whose sum is σ = 57110400. Its totient is φ = 13939200.

The previous prime is 29157101. The next prime is 29157157. The reversal of 29157112 is 21175192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21412 + ... + 22732.

It is an arithmetic number, because the mean of its divisors is an integer number (1784700).

Almost surely, 229157112 is an apocalyptic number.

It is an amenable number.

29157112 is a deficient number, since it is larger than the sum of its proper divisors (27953288).

29157112 is a wasteful number, since it uses less digits than its factorization.

29157112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447 (or 1443 counting only the distinct ones).

The product of its digits is 1260, while the sum is 28.

The square root of 29157112 is about 5399.7325859713. The cubic root of 29157112 is about 307.7855087278.

The spelling of 29157112 in words is "twenty-nine million, one hundred fifty-seven thousand, one hundred twelve".

Divisors: 1 2 4 8 31 62 89 124 178 248 356 712 1321 2642 2759 5284 5518 10568 11036 22072 40951 81902 117569 163804 235138 327608 470276 940552 3644639 7289278 14578556 29157112