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29055928 = 23113110651
BaseRepresentation
bin110111011010…
…1101110111000
32000200012020111
41232311232320
524414242203
62514434104
7501654106
oct156655670
960605214
1029055928
1115446170
129892934
136034375
143c04c76
15283e26d
hex1bb5bb8

29055928 has 32 divisors (see below), whose sum is σ = 61355520. Its totient is φ = 12780000.

The previous prime is 29055911. The next prime is 29055937. The reversal of 29055928 is 82955092.

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, 2598 + ... + 8053.

It is an arithmetic number, because the mean of its divisors is an integer number (1917360).

Almost surely, 229055928 is an apocalyptic number.

It is an amenable number.

29055928 is an abundant number, since it is smaller than the sum of its proper divisors (32299592).

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

29055928 is a wasteful number, since it uses less digits than its factorization.

29055928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10699 (or 10695 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 29055928 is about 5390.3550903442. The cubic root of 29055928 is about 307.4290598026.

The spelling of 29055928 in words is "twenty-nine million, fifty-five thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 11 22 31 44 62 88 124 248 341 682 1364 2728 10651 21302 42604 85208 117161 234322 330181 468644 660362 937288 1320724 2641448 3631991 7263982 14527964 29055928