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29908332 = 2233276929
BaseRepresentation
bin111001000010…
…1110101101100
32002021111112000
41302011311230
530124031312
62545012300
7512134206
oct162056554
962244460
1029908332
1115978633
12a024090
13627234c
143d87776
15295badc
hex1c85d6c

29908332 has 24 divisors (see below), whose sum is σ = 77540400. Its totient is φ = 9969408.

The previous prime is 29908327. The next prime is 29908357. The reversal of 29908332 is 23380992.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138357 + ... + 138572.

It is an arithmetic number, because the mean of its divisors is an integer number (3230850).

Almost surely, 229908332 is an apocalyptic number.

It is an amenable number.

29908332 is an abundant number, since it is smaller than the sum of its proper divisors (47632068).

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

29908332 is a wasteful number, since it uses less digits than its factorization.

29908332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276942 (or 276934 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 29908332 is about 5468.8510676375. The cubic root of 29908332 is about 310.4064457114.

The spelling of 29908332 in words is "twenty-nine million, nine hundred eight thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 276929 553858 830787 1107716 1661574 2492361 3323148 4984722 7477083 9969444 14954166 29908332