Search a number
-
+
152064985 = 543707279
BaseRepresentation
bin10010001000001…
…01001111011001
3101121010200221111
421010011033121
5302412034420
623031140321
73524350102
oct1104051731
9347120844
10152064985
1178922746
1242b146a1
1325672aa7
14162a53a9
15d53b45a
hex91053d9

152064985 has 8 divisors (see below), whose sum is σ = 186721920. Its totient is φ = 118822704.

The previous prime is 152064953. The next prime is 152065049. The reversal of 152064985 is 589460251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152064985 - 25 = 152064953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353425 + ... + 353854.

It is an arithmetic number, because the mean of its divisors is an integer number (23340240).

Almost surely, 2152064985 is an apocalyptic number.

It is an amenable number.

152064985 is a deficient number, since it is larger than the sum of its proper divisors (34656935).

152064985 is an equidigital number, since it uses as much as digits as its factorization.

152064985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707327.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 152064985 is about 12331.4632140716. The cubic root of 152064985 is about 533.7563742070.

The spelling of 152064985 in words is "one hundred fifty-two million, sixty-four thousand, nine hundred eighty-five".

Divisors: 1 5 43 215 707279 3536395 30412997 152064985