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55852984 = 23111913323
BaseRepresentation
bin1101010100001…
…1111110111000
310220002121220001
43111003332320
5103244243414
65313042344
71245512455
oct325037670
9126077801
1055852984
11295891a0
12168563b4
13b757505
1475bc82c
154d84074
hex3543fb8

55852984 has 32 divisors (see below), whose sum is σ = 114877440. Its totient is φ = 25247200.

The previous prime is 55852969. The next prime is 55852987. The reversal of 55852984 is 48925855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55852987) 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, 15147 + ... + 18469.

It is an arithmetic number, because the mean of its divisors is an integer number (3589920).

Almost surely, 255852984 is an apocalyptic number.

It is an amenable number.

55852984 is an abundant number, since it is smaller than the sum of its proper divisors (59024456).

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

55852984 is a wasteful number, since it uses less digits than its factorization.

55852984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3531 (or 3527 counting only the distinct ones).

The product of its digits is 576000, while the sum is 46.

The square root of 55852984 is about 7473.4853983934. The cubic root of 55852984 is about 382.2511437513.

The spelling of 55852984 in words is "fifty-five million, eight hundred fifty-two thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 11 22 44 88 191 382 764 1528 2101 3323 4202 6646 8404 13292 16808 26584 36553 73106 146212 292424 634693 1269386 2538772 5077544 6981623 13963246 27926492 55852984