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29954056 = 2311340387
BaseRepresentation
bin111001001000…
…1000000001000
32002100211020111
41302101000020
530132012211
62550004104
7512414416
oct162210010
962324214
1029954056
11159a9a20
12a046634
13628a0c2
143d9a2b6
15296a421
hex1c91008

29954056 has 16 divisors (see below), whose sum is σ = 61269840. Its totient is φ = 13615440.

The previous prime is 29954003. The next prime is 29954117. The reversal of 29954056 is 65045992.

It is a super-2 number, since 2×299540562 = 1794490941702272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170106 + ... + 170281.

It is an arithmetic number, because the mean of its divisors is an integer number (3829365).

Almost surely, 229954056 is an apocalyptic number.

It is an amenable number.

29954056 is an abundant number, since it is smaller than the sum of its proper divisors (31315784).

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

29954056 is a wasteful number, since it uses less digits than its factorization.

29954056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340404 (or 340400 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 29954056 is about 5473.0298738450. The cubic root of 29954056 is about 310.5645487853.

The spelling of 29954056 in words is "twenty-nine million, nine hundred fifty-four thousand, fifty-six".

Divisors: 1 2 4 8 11 22 44 88 340387 680774 1361548 2723096 3744257 7488514 14977028 29954056