Search a number
-
+
55627662 = 23231632473
BaseRepresentation
bin1101010000110…
…0111110001110
310212200011210210
43110030332032
5103220041122
65304143250
71243553526
oct324147616
9125604723
1055627662
1129444982
1216767b26
13b6a8a9c
147560686
154d3c40c
hex350cf8e

55627662 has 32 divisors (see below), whose sum is σ = 116851968. Its totient is φ = 17620416.

The previous prime is 55627643. The next prime is 55627699. The reversal of 55627662 is 26672655.

It is a self number, because there is not a number n which added to its sum of digits gives 55627662.

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, 21258 + ... + 23730.

It is an arithmetic number, because the mean of its divisors is an integer number (3651624).

Almost surely, 255627662 is an apocalyptic number.

55627662 is an abundant number, since it is smaller than the sum of its proper divisors (61224306).

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

55627662 is a wasteful number, since it uses less digits than its factorization.

55627662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664.

The product of its digits is 151200, while the sum is 39.

The square root of 55627662 is about 7458.3954038385. The cubic root of 55627662 is about 381.7364253627.

The spelling of 55627662 in words is "fifty-five million, six hundred twenty-seven thousand, six hundred sixty-two".

Divisors: 1 2 3 6 23 46 69 138 163 326 489 978 2473 3749 4946 7419 7498 11247 14838 22494 56879 113758 170637 341274 403099 806198 1209297 2418594 9271277 18542554 27813831 55627662