Search a number
-
+
52055058 = 23112927197
BaseRepresentation
bin1100011010010…
…0110000010010
310121221200010010
43012210300102
5101311230213
65055415350
71201314006
oct306446022
9117850103
1052055058
1127424810
1215524556
13aa27913
146cb0706
154883ac3
hex31a4c12

52055058 has 32 divisors (see below), whose sum is σ = 117495360. Its totient is φ = 15229760.

The previous prime is 52055053. The next prime is 52055099. The reversal of 52055058 is 85055025.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52055053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11685 + ... + 15512.

It is an arithmetic number, because the mean of its divisors is an integer number (3671730).

Almost surely, 252055058 is an apocalyptic number.

52055058 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

52055058 is an abundant number, since it is smaller than the sum of its proper divisors (65440302).

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

52055058 is a wasteful number, since it uses less digits than its factorization.

52055058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27242.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 52055058 is about 7214.9191263659. The cubic root of 52055058 is about 373.3828029330.

The spelling of 52055058 in words is "fifty-two million, fifty-five thousand, fifty-eight".

Divisors: 1 2 3 6 11 22 29 33 58 66 87 174 319 638 957 1914 27197 54394 81591 163182 299167 598334 788713 897501 1577426 1795002 2366139 4732278 8675843 17351686 26027529 52055058