[go: up one dir, main page]

Search a number
-
+
55334272 = 27761757
BaseRepresentation
bin1101001100010…
…1010110000000
310212010021100111
43103011112000
5103131144042
65254001104
71241222260
oct323052600
9125107314
1055334272
1129264504
1216646194
13b605396
1474c57a0
154cd0517
hex34c5580

55334272 has 32 divisors (see below), whose sum is σ = 125986320. Its totient is φ = 23714304.

The previous prime is 55334261. The next prime is 55334353. The reversal of 55334272 is 27243355.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29983 + ... + 31774.

Almost surely, 255334272 is an apocalyptic number.

It is an amenable number.

55334272 is an abundant number, since it is smaller than the sum of its proper divisors (70652048).

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

55334272 is an equidigital number, since it uses as much as digits as its factorization.

55334272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61778 (or 61766 counting only the distinct ones).

The product of its digits is 25200, while the sum is 31.

The square root of 55334272 is about 7438.7009618616. The cubic root of 55334272 is about 381.0641271861.

The spelling of 55334272 in words is "fifty-five million, three hundred thirty-four thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 61757 123514 247028 432299 494056 864598 988112 1729196 1976224 3458392 3952448 6916784 7904896 13833568 27667136 55334272