Search a number
-
+
136629948 = 223713125119
BaseRepresentation
bin10000010010011…
…00111010111100
3100112002112001110
420021030322330
5234434124243
621320242020
73246223020
oct1011147274
9315075043
10136629948
1170140114
1239910310
13223ca430
1414208380
15bedce33
hex824cebc

136629948 has 48 divisors (see below), whose sum is σ = 392376320. Its totient is φ = 36033984.

The previous prime is 136629929. The next prime is 136629953. The reversal of 136629948 is 849926631.

It is a junction number, because it is equal to n+sod(n) for n = 136629897 and 136629906.

It is a congruent number.

It is an unprimeable number.

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, 61468 + ... + 63651.

Almost surely, 2136629948 is an apocalyptic number.

It is an amenable number.

136629948 is an abundant number, since it is smaller than the sum of its proper divisors (255746372).

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

136629948 is a wasteful number, since it uses less digits than its factorization.

136629948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125146 (or 125144 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 136629948 is about 11688.8813836055. The cubic root of 136629948 is about 515.0491020516.

The spelling of 136629948 in words is "one hundred thirty-six million, six hundred twenty-nine thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 273 364 546 1092 125119 250238 375357 500476 750714 875833 1501428 1626547 1751666 2627499 3253094 3503332 4879641 5254998 6506188 9759282 10509996 11385829 19518564 22771658 34157487 45543316 68314974 136629948