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151068456 = 233371131293
BaseRepresentation
bin10010000000100…
…01111100101000
3101112021001222000
421000101330220
5302133142311
622553531000
73513026550
oct1100217450
9345231860
10151068456
1178301a70
1242713a60
13253b4326
14160c6160
15d3e1056
hex9011f28

151068456 has 256 divisors, whose sum is σ = 541900800. Its totient is φ = 37843200.

The previous prime is 151068433. The next prime is 151068469. The reversal of 151068456 is 654860151.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 151068456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 515446 + ... + 515738.

It is an arithmetic number, because the mean of its divisors is an integer number (2116800).

Almost surely, 2151068456 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 151068456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270950400).

151068456 is an abundant number, since it is smaller than the sum of its proper divisors (390832344).

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

151068456 is a wasteful number, since it uses less digits than its factorization.

151068456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 151068456 is about 12290.9908469578. The cubic root of 151068456 is about 532.5878609240.

The spelling of 151068456 in words is "one hundred fifty-one million, sixty-eight thousand, four hundred fifty-six".