Search a number
-
+
52066158 = 2323377291
BaseRepresentation
bin1100011010011…
…1011101101110
310121222020100020
43012213131232
5101312104113
65055543010
71201361244
oct306473556
9117866306
1052066158
1127432091
121552aa66
13aa2c9a1
146cb4794
154887023
hex31a776e

52066158 has 16 divisors (see below), whose sum is σ = 108660096. Its totient is φ = 16600760.

The previous prime is 52066151. The next prime is 52066199. The reversal of 52066158 is 85166025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52066151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188508 + ... + 188783.

It is an arithmetic number, because the mean of its divisors is an integer number (6791256).

Almost surely, 252066158 is an apocalyptic number.

52066158 is an abundant number, since it is smaller than the sum of its proper divisors (56593938).

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

52066158 is a wasteful number, since it uses less digits than its factorization.

52066158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377319.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 52066158 is about 7215.6883247546. The cubic root of 52066158 is about 373.4093405691.

The spelling of 52066158 in words is "fifty-two million, sixty-six thousand, one hundred fifty-eight".

Divisors: 1 2 3 6 23 46 69 138 377291 754582 1131873 2263746 8677693 17355386 26033079 52066158