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150506560 = 265470333
BaseRepresentation
bin10001111100010…
…00110001000000
3101111012112012001
420332020301000
5302012202220
622533513344
73505166431
oct1076106100
9344175161
10150506560
1177a58896
12424a2854
1325248649
1415dbb488
15d32e80a
hex8f88c40

150506560 has 28 divisors (see below), whose sum is σ = 358394508. Its totient is φ = 60202496.

The previous prime is 150506527. The next prime is 150506561. The reversal of 150506560 is 65605051.

It can be written as a sum of positive squares in 2 ways, for example, as 108826624 + 41679936 = 10432^2 + 6456^2 .

It is not an unprimeable number, because it can be changed into a prime (150506561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234847 + ... + 235486.

Almost surely, 2150506560 is an apocalyptic number.

150506560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150506560 is an abundant number, since it is smaller than the sum of its proper divisors (207887948).

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

150506560 is an equidigital number, since it uses as much as digits as its factorization.

150506560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470350 (or 470340 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 150506560 is about 12268.1115091117. Note that the first 3 decimals coincide. The cubic root of 150506560 is about 531.9267240362.

The spelling of 150506560 in words is "one hundred fifty million, five hundred six thousand, five hundred sixty".