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29529668 = 2277314447
BaseRepresentation
bin111000010100…
…1011001000100
32001120021002102
41300221121010
530024422133
62532531232
7505666220
oct160513104
961507072
1029529668
111573a093
129a80b18
13616bb9c
143cc9780
1528d47e8
hex1c29644

29529668 has 24 divisors (see below), whose sum is σ = 59872512. Its totient is φ = 12481344.

The previous prime is 29529653. The next prime is 29529671. The reversal of 29529668 is 86692592.

It is a happy 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, 5180 + ... + 9267.

It is an arithmetic number, because the mean of its divisors is an integer number (2494688).

Almost surely, 229529668 is an apocalyptic number.

29529668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29529668 is an abundant number, since it is smaller than the sum of its proper divisors (30342844).

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

29529668 is a wasteful number, since it uses less digits than its factorization.

29529668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14531 (or 14529 counting only the distinct ones).

The product of its digits is 466560, while the sum is 47.

The square root of 29529668 is about 5434.1207200429. The cubic root of 29529668 is about 309.0908779176.

The spelling of 29529668 in words is "twenty-nine million, five hundred twenty-nine thousand, six hundred sixty-eight".

Divisors: 1 2 4 7 14 28 73 146 292 511 1022 2044 14447 28894 57788 101129 202258 404516 1054631 2109262 4218524 7382417 14764834 29529668