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152303052 = 223111153811
BaseRepresentation
bin10010001001111…
…11010111001100
3101121120210111210
421010333113030
5302442144202
623040214420
73526361136
oct1104772714
9347523453
10152303052
1178a755a0
124300a410
1325727265
1416328056
15d586c6c
hex913f5cc

152303052 has 24 divisors (see below), whose sum is σ = 387680832. Its totient is φ = 46152400.

The previous prime is 152303029. The next prime is 152303057. The reversal of 152303052 is 250303251.

It is not an unprimeable number, because it can be changed into a prime (152303057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576774 + ... + 577037.

It is an arithmetic number, because the mean of its divisors is an integer number (16153368).

Almost surely, 2152303052 is an apocalyptic number.

152303052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152303052 is an abundant number, since it is smaller than the sum of its proper divisors (235377780).

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

152303052 is a wasteful number, since it uses less digits than its factorization.

152303052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153829 (or 1153827 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 152303052 is about 12341.1122675389. The cubic root of 152303052 is about 534.0347716841.

The spelling of 152303052 in words is "one hundred fifty-two million, three hundred three thousand, fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 1153811 2307622 3461433 4615244 6922866 12691921 13845732 25383842 38075763 50767684 76151526 152303052