Search a number
-
+
55835844 = 22343241449
BaseRepresentation
bin1101010011111…
…1110011000100
310220001202101020
43110333303010
5103243221334
65312431140
71245411501
oct324776304
9126052336
1055835844
1129577329
12168484b0
13b74c77c
1475b64a8
154d7de49
hex353fcc4

55835844 has 48 divisors (see below), whose sum is σ = 134164800. Its totient is φ = 18063360.

The previous prime is 55835839. The next prime is 55835863. The reversal of 55835844 is 44853855.

It is a junction number, because it is equal to n+sod(n) for n = 55835796 and 55835805.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124132 + ... + 124580.

It is an arithmetic number, because the mean of its divisors is an integer number (2795100).

Almost surely, 255835844 is an apocalyptic number.

It is an amenable number.

55835844 is an abundant number, since it is smaller than the sum of its proper divisors (78328956).

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

55835844 is a wasteful number, since it uses less digits than its factorization.

55835844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740 (or 738 counting only the distinct ones).

The product of its digits is 384000, while the sum is 42.

The square root of 55835844 is about 7472.3385897589. The cubic root of 55835844 is about 382.2120383807.

The spelling of 55835844 in words is "fifty-five million, eight hundred thirty-five thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 12 43 86 129 172 241 258 449 482 516 723 898 964 1347 1446 1796 2694 2892 5388 10363 19307 20726 31089 38614 41452 57921 62178 77228 108209 115842 124356 216418 231684 324627 432836 649254 1298508 4652987 9305974 13958961 18611948 27917922 55835844