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152870334 = 23103247363
BaseRepresentation
bin10010001110010…
…01110110111110
3101122122121200020
421013021312332
5303113322314
623100313010
73534243051
oct1107116676
9348577606
10152870334
1179322821
1243242766
1325895526
1416434a98
15d649da9
hex91c9dbe

152870334 has 16 divisors (see below), whose sum is σ = 308710272. Its totient is φ = 50461848.

The previous prime is 152870329. The next prime is 152870353. The reversal of 152870334 is 433078251.

It is a junction number, because it is equal to n+sod(n) for n = 152870295 and 152870304.

It is a congruent number.

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, 123064 + ... + 124299.

It is an arithmetic number, because the mean of its divisors is an integer number (19294392).

Almost surely, 2152870334 is an apocalyptic number.

152870334 is an abundant number, since it is smaller than the sum of its proper divisors (155839938).

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

152870334 is a wasteful number, since it uses less digits than its factorization.

152870334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247471.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 152870334 is about 12364.0743284728. The cubic root of 152870334 is about 534.6969885734.

The spelling of 152870334 in words is "one hundred fifty-two million, eight hundred seventy thousand, three hundred thirty-four".

Divisors: 1 2 3 6 103 206 309 618 247363 494726 742089 1484178 25478389 50956778 76435167 152870334