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152948910 = 2357171807
BaseRepresentation
bin10010001110111…
…01000010101110
3101122210121110110
421013131002232
5303123331120
623102120450
73535021122
oct1107350256
9348717413
10152948910
1179376864
1243280126
13258c221a
1416455582
15d6632e0
hex91dd0ae

152948910 has 32 divisors (see below), whose sum is σ = 372252672. Its totient is φ = 40211360.

The previous prime is 152948891. The next prime is 152948911. The reversal of 152948910 is 19849251.

152948910 is digitally balanced in base 2, 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 (152948911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33774 + ... + 38033.

It is an arithmetic number, because the mean of its divisors is an integer number (11632896).

Almost surely, 2152948910 is an apocalyptic number.

152948910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152948910 is an abundant number, since it is smaller than the sum of its proper divisors (219303762).

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

152948910 is a wasteful number, since it uses less digits than its factorization.

152948910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71888.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 152948910 is about 12367.2515135741. The cubic root of 152948910 is about 534.7885850548.

The spelling of 152948910 in words is "one hundred fifty-two million, nine hundred forty-eight thousand, nine hundred ten".

Divisors: 1 2 3 5 6 10 15 30 71 142 213 355 426 710 1065 2130 71807 143614 215421 359035 430842 718070 1077105 2154210 5098297 10196594 15294891 25491485 30589782 50982970 76474455 152948910