Search a number
-
+
152125660 = 2257606283
BaseRepresentation
bin10010001000101…
…00000011011100
3101121020210011201
421010110003130
5302421010120
623032325244
73525022021
oct1104240334
9347223151
10152125660
1178964295
1242b43824
13256945ab
14162bd548
15d54e40a
hex91140dc

152125660 has 12 divisors (see below), whose sum is σ = 319463928. Its totient is φ = 60850256.

The previous prime is 152125607. The next prime is 152125663. The reversal of 152125660 is 66521251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152125663) 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, 3803122 + ... + 3803161.

It is an arithmetic number, because the mean of its divisors is an integer number (26621994).

Almost surely, 2152125660 is an apocalyptic number.

152125660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152125660 is an abundant number, since it is smaller than the sum of its proper divisors (167338268).

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

152125660 is a wasteful number, since it uses less digits than its factorization.

152125660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7606292 (or 7606290 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 152125660 is about 12333.9231390503. The cubic root of 152125660 is about 533.8273556180.

The spelling of 152125660 in words is "one hundred fifty-two million, one hundred twenty-five thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 7606283 15212566 30425132 38031415 76062830 152125660