Search a number
-
+
53044086 = 2319465299
BaseRepresentation
bin1100101001011…
…0001101110110
310200210220210210
43022112031312
5102034402321
65132530250
71212603324
oct312261566
9120726723
1053044086
1127a3a897
1215920986
13acb2b44
14708ad14
1549cbb76
hex3296376

53044086 has 16 divisors (see below), whose sum is σ = 111672000. Its totient is φ = 16750728.

The previous prime is 53044039. The next prime is 53044091. The reversal of 53044086 is 68044035.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232536 + ... + 232763.

It is an arithmetic number, because the mean of its divisors is an integer number (6979500).

Almost surely, 253044086 is an apocalyptic number.

53044086 is an abundant number, since it is smaller than the sum of its proper divisors (58627914).

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

53044086 is a wasteful number, since it uses less digits than its factorization.

53044086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465323.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 53044086 is about 7283.1370988057. The cubic root of 53044086 is about 375.7326972580.

The spelling of 53044086 in words is "fifty-three million, forty-four thousand, eighty-six".

Divisors: 1 2 3 6 19 38 57 114 465299 930598 1395897 2791794 8840681 17681362 26522043 53044086