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55893036 = 22323313647
BaseRepresentation
bin1101010100110…
…1110000101100
310220011122211110
43111031300230
5103302034121
65313552020
71246040313
oct325156054
9126148743
1055893036
11296062a1
1216875610
13b76c804
1475cd27a
154d90d76
hex354dc2c

55893036 has 48 divisors (see below), whose sum is σ = 136733184. Its totient is φ = 17736576.

The previous prime is 55892989. The next prime is 55893043. The reversal of 55893036 is 63039855.

55893036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55892985 and 55893003.

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 15 ways as a sum of consecutive naturals, for example, 86065 + ... + 86711.

It is an arithmetic number, because the mean of its divisors is an integer number (2848608).

Almost surely, 255893036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55893036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68366592).

55893036 is an abundant number, since it is smaller than the sum of its proper divisors (80840148).

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

55893036 is a wasteful number, since it uses less digits than its factorization.

55893036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990 (or 988 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 55893036 is about 7476.1645246744. The cubic root of 55893036 is about 382.3424922858.

The spelling of 55893036 in words is "fifty-five million, eight hundred ninety-three thousand, thirty-six".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 313 626 647 939 1252 1294 1878 1941 2588 3756 3882 7199 7764 14398 14881 21597 28796 29762 43194 44643 59524 86388 89286 178572 202511 405022 607533 810044 1215066 2430132 4657753 9315506 13973259 18631012 27946518 55893036