Search a number
-
+
136308650 = 2526414253
BaseRepresentation
bin10000001111111…
…10011110101010
3100111111012022112
420013332132222
5234343334100
621305322322
73243414212
oct1007763652
9314435275
10136308650
116aa40785
12397963a2
132231710a
1414163242
15be77b35
hex81fe7aa

136308650 has 24 divisors (see below), whose sum is σ = 253989324. Its totient is φ = 54425600.

The previous prime is 136308637. The next prime is 136308677. The reversal of 136308650 is 56803631.

It can be written as a sum of positive squares in 6 ways, for example, as 49688401 + 86620249 = 7049^2 + 9307^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29924 + ... + 34176.

Almost surely, 2136308650 is an apocalyptic number.

136308650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136308650 is a deficient number, since it is larger than the sum of its proper divisors (117680674).

136308650 is a wasteful number, since it uses less digits than its factorization.

136308650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4906 (or 4901 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 136308650 is about 11675.1295496024. The cubic root of 136308650 is about 514.6450565849.

The spelling of 136308650 in words is "one hundred thirty-six million, three hundred eight thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 641 1282 3205 4253 6410 8506 16025 21265 32050 42530 106325 212650 2726173 5452346 13630865 27261730 68154325 136308650