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136096428 = 223132383457
BaseRepresentation
bin10000001110010…
…10101010101100
3100111002102012110
420013022222230
5234320041203
621301004020
73241541406
oct1007125254
9314072173
10136096428
116a906296
12396b3610
1322271640
1414109b76
15be34d03
hex81caaac

136096428 has 96 divisors (see below), whose sum is σ = 361944576. Its totient is φ = 39485952.

The previous prime is 136096427. The next prime is 136096447. The reversal of 136096428 is 824690631.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (136096427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297576 + ... + 298032.

It is an arithmetic number, because the mean of its divisors is an integer number (3770256).

Almost surely, 2136096428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136096428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180972288).

136096428 is an abundant number, since it is smaller than the sum of its proper divisors (225848148).

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

136096428 is a wasteful number, since it uses less digits than its factorization.

136096428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 136096428 is about 11666.0373735043. The cubic root of 136096428 is about 514.3778303692.

The spelling of 136096428 in words is "one hundred thirty-six million, ninety-six thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 13 23 26 39 46 52 69 78 83 92 138 156 166 249 276 299 332 457 498 598 897 914 996 1079 1196 1371 1794 1828 1909 2158 2742 3237 3588 3818 4316 5484 5727 5941 6474 7636 10511 11454 11882 12948 17823 21022 22908 23764 24817 31533 35646 37931 42044 49634 63066 71292 74451 75862 99268 113793 126132 136643 148902 151724 227586 273286 297804 409929 455172 493103 546572 819858 872413 986206 1479309 1639716 1744826 1972412 2617239 2958618 3489652 5234478 5917236 10468956 11341369 22682738 34024107 45365476 68048214 136096428