Search a number
-
+
55175484 = 22371350527
BaseRepresentation
bin1101001001111…
…0100100111100
310211211012112110
43102132210330
5103111103414
65250334020
71236661320
oct322364474
9124735473
1055175484
1129166181
121658a310
13b57b020
147483980
154c9d459
hex349e93c

55175484 has 48 divisors (see below), whose sum is σ = 158455808. Its totient is φ = 14551488.

The previous prime is 55175479. The next prime is 55175503. The reversal of 55175484 is 48457155.

It is a super-3 number, since 3×551754843 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

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, 24172 + ... + 26355.

Almost surely, 255175484 is an apocalyptic number.

It is an amenable number.

55175484 is an abundant number, since it is smaller than the sum of its proper divisors (103280324).

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

55175484 is a wasteful number, since it uses less digits than its factorization.

55175484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50554 (or 50552 counting only the distinct ones).

The product of its digits is 112000, while the sum is 39.

The square root of 55175484 is about 7428.0201938336. The cubic root of 55175484 is about 380.6992756545.

The spelling of 55175484 in words is "fifty-five million, one hundred seventy-five thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 273 364 546 1092 50527 101054 151581 202108 303162 353689 606324 656851 707378 1061067 1313702 1414756 1970553 2122134 2627404 3941106 4244268 4597957 7882212 9195914 13793871 18391828 27587742 55175484