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136770512 = 24192331631
BaseRepresentation
bin10000010011011…
…11001111010000
3100112100122212112
420021233033100
5240003124022
621323244452
73250346564
oct1011571720
9315318775
10136770512
117022678a
1239979728
13224493c8
14142436a4
15c0198e2
hex826f3d0

136770512 has 80 divisors (see below), whose sum is σ = 300933120. Its totient is φ = 59875200.

The previous prime is 136770497. The next prime is 136770533. The reversal of 136770512 is 215077631.

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, 216437 + ... + 217067.

It is an arithmetic number, because the mean of its divisors is an integer number (3761664).

Almost surely, 2136770512 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 136770512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150466560).

136770512 is an abundant number, since it is smaller than the sum of its proper divisors (164162608).

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

136770512 is a wasteful number, since it uses less digits than its factorization.

136770512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 136770512 is about 11694.8925604300. The cubic root of 136770512 is about 515.2256679019.

The spelling of 136770512 in words is "one hundred thirty-six million, seven hundred seventy thousand, five hundred twelve".

Divisors: 1 2 4 8 16 19 23 31 38 46 62 76 92 124 152 184 248 304 368 437 496 589 631 713 874 1178 1262 1426 1748 2356 2524 2852 3496 4712 5048 5704 6992 9424 10096 11408 11989 13547 14513 19561 23978 27094 29026 39122 47956 54188 58052 78244 95912 108376 116104 156488 191824 216752 232208 275747 312976 371659 449903 551494 743318 899806 1102988 1486636 1799612 2205976 2973272 3599224 4411952 5946544 7198448 8548157 17096314 34192628 68385256 136770512