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29442854 = 278272543
BaseRepresentation
bin111000001010…
…0001100100110
32001101212000002
41300110030212
530014132404
62531021302
7505155140
oct160241446
961355002
1029442854
111568a941
129a3a832
13613b50c
143ca5c90
1528b8c1e
hex1c14326

29442854 has 16 divisors (see below), whose sum is σ = 50554368. Its totient is φ = 12598152.

The previous prime is 29442851. The next prime is 29442863. The reversal of 29442854 is 45824492.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29442851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10307 + ... + 12849.

It is an arithmetic number, because the mean of its divisors is an integer number (3159648).

Almost surely, 229442854 is an apocalyptic number.

29442854 is a deficient number, since it is larger than the sum of its proper divisors (21111514).

29442854 is a wasteful number, since it uses less digits than its factorization.

29442854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379.

The product of its digits is 92160, while the sum is 38.

The square root of 29442854 is about 5426.1269797158. The cubic root of 29442854 is about 308.7876827910.

The spelling of 29442854 in words is "twenty-nine million, four hundred forty-two thousand, eight hundred fifty-four".

Divisors: 1 2 7 14 827 1654 2543 5086 5789 11578 17801 35602 2103061 4206122 14721427 29442854