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55895336 = 2372343397
BaseRepresentation
bin1101010100111…
…0010100101000
310220011202222122
43111032110220
5103302122321
65314010412
71246050110
oct325162450
9126152878
1055895336
1129607aa2
1216876a08
13b770883
1475d0040
154d918ab
hex354e528

55895336 has 32 divisors (see below), whose sum is σ = 124986240. Its totient is φ = 22913088.

The previous prime is 55895327. The next prime is 55895339. The reversal of 55895336 is 63359855.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (55895339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20411 + ... + 22986.

It is an arithmetic number, because the mean of its divisors is an integer number (3905820).

Almost surely, 255895336 is an apocalyptic number.

55895336 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55895336 is an abundant number, since it is smaller than the sum of its proper divisors (69090904).

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

55895336 is a wasteful number, since it uses less digits than its factorization.

55895336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43433 (or 43429 counting only the distinct ones).

The product of its digits is 486000, while the sum is 44.

The square root of 55895336 is about 7476.3183452820. The cubic root of 55895336 is about 382.3477366819.

The spelling of 55895336 in words is "fifty-five million, eight hundred ninety-five thousand, three hundred thirty-six".

Divisors: 1 2 4 7 8 14 23 28 46 56 92 161 184 322 644 1288 43397 86794 173588 303779 347176 607558 998131 1215116 1996262 2430232 3992524 6986917 7985048 13973834 27947668 55895336