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152014688 = 257678637
BaseRepresentation
bin10010000111110…
…00111101100000
3101121001010221122
421003320331200
5302403432223
623030111412
73524050340
oct1103707540
9347033848
10152014688
1178898981
1242aab568
1325655c27
1416290d20
15d52b5c8
hex90f8f60

152014688 has 24 divisors (see below), whose sum is σ = 342033552. Its totient is φ = 65149056.

The previous prime is 152014679. The next prime is 152014691. The reversal of 152014688 is 886410251.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 339095 + ... + 339542.

It is an arithmetic number, because the mean of its divisors is an integer number (14251398).

Almost surely, 2152014688 is an apocalyptic number.

It is an amenable number.

152014688 is an abundant number, since it is smaller than the sum of its proper divisors (190018864).

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

152014688 is an equidigital number, since it uses as much as digits as its factorization.

152014688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678654 (or 678646 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 152014688 is about 12329.4236686067. The cubic root of 152014688 is about 533.6975193150.

The spelling of 152014688 in words is "one hundred fifty-two million, fourteen thousand, six hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 678637 1357274 2714548 4750459 5429096 9500918 10858192 19001836 21716384 38003672 76007344 152014688