Search a number
-
+
135425766 = 23729111187
BaseRepresentation
bin10000001001001…
…10111011100110
3100102211100020010
420010212323212
5234132111031
621234351050
73233046210
oct1004467346
9312740203
10135425766
116a498423
123942b486
13220982b8
1413db35b0
15bd51246
hex8126ee6

135425766 has 32 divisors (see below), whose sum is σ = 320221440. Its totient is φ = 37358496.

The previous prime is 135425707. The next prime is 135425767. The reversal of 135425766 is 667524531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135425767) 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 15 ways as a sum of consecutive naturals, for example, 54376 + ... + 56811.

It is an arithmetic number, because the mean of its divisors is an integer number (10006920).

Almost surely, 2135425766 is an apocalyptic number.

135425766 is an abundant number, since it is smaller than the sum of its proper divisors (184795674).

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

135425766 is a wasteful number, since it uses less digits than its factorization.

135425766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111228.

The product of its digits is 151200, while the sum is 39.

The square root of 135425766 is about 11637.2576666498. The cubic root of 135425766 is about 513.5315140604.

The spelling of 135425766 in words is "one hundred thirty-five million, four hundred twenty-five thousand, seven hundred sixty-six".

Divisors: 1 2 3 6 7 14 21 29 42 58 87 174 203 406 609 1218 111187 222374 333561 667122 778309 1556618 2334927 3224423 4669854 6448846 9673269 19346538 22570961 45141922 67712883 135425766