Search a number
-
+
13625092 = 22131715413
BaseRepresentation
bin110011111110…
…011100000100
3221122020010001
4303332130010
511442000332
61204011044
7223545205
oct63763404
927566101
1013625092
117766808
124690a84
132a908b0
141b495ac
1512e20e7
hexcfe704

13625092 has 24 divisors (see below), whose sum is σ = 27190296. Its totient is φ = 5918208.

The previous prime is 13625083. The next prime is 13625093. The reversal of 13625092 is 29052631.

It can be written as a sum of positive squares in 4 ways, for example, as 3740356 + 9884736 = 1934^2 + 3144^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

13625092 is a modest number, since divided by 25092 gives 136 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 13625092.

It is not an unprimeable number, because it can be changed into a prime (13625093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6823 + ... + 8590.

It is an arithmetic number, because the mean of its divisors is an integer number (1132929).

Almost surely, 213625092 is an apocalyptic number.

It is an amenable number.

13625092 is a deficient number, since it is larger than the sum of its proper divisors (13565204).

13625092 is a wasteful number, since it uses less digits than its factorization.

13625092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15447 (or 15445 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 13625092 is about 3691.2182270898. The cubic root of 13625092 is about 238.8433466295.

The spelling of 13625092 in words is "thirteen million, six hundred twenty-five thousand, ninety-two".

Divisors: 1 2 4 13 17 26 34 52 68 221 442 884 15413 30826 61652 200369 262021 400738 524042 801476 1048084 3406273 6812546 13625092