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152455960 = 23523165713
BaseRepresentation
bin10010001011001…
…00101100011000
3101121212120021001
421011210230120
5303012042320
623043354344
73530566006
oct1105445430
9347776231
10152455960
117906a468
12430829b4
132577ba37
1416367a76
15d5b720a
hex9164b18

152455960 has 32 divisors (see below), whose sum is σ = 357942240. Its totient is φ = 58330624.

The previous prime is 152455903. The next prime is 152455993. The reversal of 152455960 is 69554251.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81937 + ... + 83776.

It is an arithmetic number, because the mean of its divisors is an integer number (11185695).

Almost surely, 2152455960 is an apocalyptic number.

152455960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152455960 is an abundant number, since it is smaller than the sum of its proper divisors (205486280).

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

152455960 is a wasteful number, since it uses less digits than its factorization.

152455960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165747 (or 165743 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 152455960 is about 12347.3057789949. The cubic root of 152455960 is about 534.2134305608.

The spelling of 152455960 in words is "one hundred fifty-two million, four hundred fifty-five thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 165713 331426 662852 828565 1325704 1657130 3314260 3811399 6628520 7622798 15245596 19056995 30491192 38113990 76227980 152455960