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55908248 = 23112113011
BaseRepresentation
bin1101010101000…
…1011110011000
310220012102200212
43111101132120
5103303030443
65314150252
71246132544
oct325213630
9126172625
1055908248
1129616770
1216882388
13b776706
1475d4a24
154d95618
hex3551798

55908248 has 32 divisors (see below), whose sum is σ = 114937920. Its totient is φ = 25284000.

The previous prime is 55908211. The next prime is 55908253. The reversal of 55908248 is 84280955.

55908248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 17063 + ... + 20073.

It is an arithmetic number, because the mean of its divisors is an integer number (3591810).

Almost surely, 255908248 is an apocalyptic number.

It is an amenable number.

55908248 is an abundant number, since it is smaller than the sum of its proper divisors (59029672).

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

55908248 is a wasteful number, since it uses less digits than its factorization.

55908248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239 (or 3235 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 55908248 is about 7477.1818220503. The cubic root of 55908248 is about 382.3771755954.

The spelling of 55908248 in words is "fifty-five million, nine hundred eight thousand, two hundred forty-eight".

Divisors: 1 2 4 8 11 22 44 88 211 422 844 1688 2321 3011 4642 6022 9284 12044 18568 24088 33121 66242 132484 264968 635321 1270642 2541284 5082568 6988531 13977062 27954124 55908248