Search a number
-
+
152657080 = 2353816427
BaseRepresentation
bin10010001100101…
…01110010111000
3101122020210010221
421012111302320
5303040011310
623051545424
73532364242
oct1106256270
9348223127
10152657080
1179197584
124315b274
132581c444
14163bb092
15d606ada
hex9195cb8

152657080 has 16 divisors (see below), whose sum is σ = 343478520. Its totient is φ = 61062816.

The previous prime is 152657069. The next prime is 152657083. The reversal of 152657080 is 80756251.

152657080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152657083) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1908174 + ... + 1908253.

Almost surely, 2152657080 is an apocalyptic number.

152657080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152657080 is an abundant number, since it is smaller than the sum of its proper divisors (190821440).

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

152657080 is a wasteful number, since it uses less digits than its factorization.

152657080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3816438 (or 3816434 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 152657080 is about 12355.4473816208. The cubic root of 152657080 is about 534.4482389045.

The spelling of 152657080 in words is "one hundred fifty-two million, six hundred fifty-seven thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 3816427 7632854 15265708 19082135 30531416 38164270 76328540 152657080