Search a number
-
+
82825052 = 22434431087
BaseRepresentation
bin1001110111111…
…00111101011100
312202211221121112
410323330331130
5132200400202
612115121152
72024000312
oct473747534
9182757545
1082825052
1142830762
12238a31b8
131420c20b
14b0000b2
157410b52
hex4efcf5c

82825052 has 24 divisors (see below), whose sum is σ = 148786176. Its totient is φ = 40321008.

The previous prime is 82825033. The next prime is 82825063. The reversal of 82825052 is 25052828.

It is a happy 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, 75653 + ... + 76739.

It is an arithmetic number, because the mean of its divisors is an integer number (6199424).

Almost surely, 282825052 is an apocalyptic number.

It is an amenable number.

82825052 is a deficient number, since it is larger than the sum of its proper divisors (65961124).

82825052 is a wasteful number, since it uses less digits than its factorization.

82825052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577 (or 1575 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 82825052 is about 9100.8269953889. The cubic root of 82825052 is about 435.9003714228.

The spelling of 82825052 in words is "eighty-two million, eight hundred twenty-five thousand, fifty-two".

Divisors: 1 2 4 43 86 172 443 886 1087 1772 2174 4348 19049 38098 46741 76196 93482 186964 481541 963082 1926164 20706263 41412526 82825052