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152135776 = 25132571423
BaseRepresentation
bin10010001000101…
…10100001100000
3101121021022001101
421010112201200
5302421321101
623032444144
73525063352
oct1104264140
9347238041
10152135776
1178970951
1242b49654
1325699090
14162c30d2
15d552401
hex9116860

152135776 has 48 divisors (see below), whose sum is σ = 324039744. Its totient is φ = 69894144.

The previous prime is 152135773. The next prime is 152135779. The reversal of 152135776 is 677531251.

It is an interprime number because it is at equal distance from previous prime (152135773) and next prime (152135779).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152135773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106201 + ... + 107623.

It is an arithmetic number, because the mean of its divisors is an integer number (6750828).

Almost surely, 2152135776 is an apocalyptic number.

152135776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152135776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162019872).

152135776 is an abundant number, since it is smaller than the sum of its proper divisors (171903968).

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

152135776 is a wasteful number, since it uses less digits than its factorization.

152135776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703 (or 1695 counting only the distinct ones).

The product of its digits is 44100, while the sum is 37.

The square root of 152135776 is about 12334.3332207299. Note that the first 3 decimals coincide. The cubic root of 152135776 is about 533.8391881119.

The spelling of 152135776 in words is "one hundred fifty-two million, one hundred thirty-five thousand, seven hundred seventy-six".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 257 416 514 1028 1423 2056 2846 3341 4112 5692 6682 8224 11384 13364 18499 22768 26728 36998 45536 53456 73996 106912 147992 295984 365711 591968 731422 1462844 2925688 4754243 5851376 9508486 11702752 19016972 38033944 76067888 152135776