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152839914 = 23191340701
BaseRepresentation
bin10010001110000…
…10011011101010
3101122121001221120
421013002123222
5303111334124
623055520110
73534055263
oct1107023352
9348531846
10152839914
1179301987
1243229036
1325884726
141642796a
15d640d79
hex91c26ea

152839914 has 16 divisors (see below), whose sum is σ = 321768480. Its totient is φ = 48265200.

The previous prime is 152839901. The next prime is 152839937. The reversal of 152839914 is 419938251.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 670237 + ... + 670464.

It is an arithmetic number, because the mean of its divisors is an integer number (20110530).

Almost surely, 2152839914 is an apocalyptic number.

152839914 is an abundant number, since it is smaller than the sum of its proper divisors (168928566).

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

152839914 is a wasteful number, since it uses less digits than its factorization.

152839914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340725.

The product of its digits is 77760, while the sum is 42.

The square root of 152839914 is about 12362.8440902569. The cubic root of 152839914 is about 534.6615193820.

The spelling of 152839914 in words is "one hundred fifty-two million, eight hundred thirty-nine thousand, nine hundred fourteen".

Divisors: 1 2 3 6 19 38 57 114 1340701 2681402 4022103 8044206 25473319 50946638 76419957 152839914