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29760054 = 2310149109
BaseRepresentation
bin111000110000…
…1101000110110
32001222222010020
41301201220312
530104310204
62541510010
7510646002
oct161415066
961888106
1029760054
1115887195
129b72306
13621c9cc
143d49702
15292cbd9
hex1c61a36

29760054 has 16 divisors (see below), whose sum is σ = 60110640. Its totient is φ = 9821600.

The previous prime is 29759987. The next prime is 29760089. The reversal of 29760054 is 45006792.

It is a junction number, because it is equal to n+sod(n) for n = 29759997 and 29760024.

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, 23949 + ... + 25160.

It is an arithmetic number, because the mean of its divisors is an integer number (3756915).

Almost surely, 229760054 is an apocalyptic number.

29760054 is an abundant number, since it is smaller than the sum of its proper divisors (30350586).

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

29760054 is a wasteful number, since it uses less digits than its factorization.

29760054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49215.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 29760054 is about 5455.2776281322. The cubic root of 29760054 is about 309.8926232347.

The spelling of 29760054 in words is "twenty-nine million, seven hundred sixty thousand, fifty-four".

Divisors: 1 2 3 6 101 202 303 606 49109 98218 147327 294654 4960009 9920018 14880027 29760054