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152024395 = 51031631811
BaseRepresentation
bin10010000111110…
…11010101001011
3101121001122021011
421003323111023
5302404240040
623030224351
73524120545
oct1103732513
9347048234
10152024395
11788a51a6
1242ab50b7
132565a483
1416294695
15d52e3ea
hex90fb54b

152024395 has 16 divisors (see below), whose sum is σ = 185432832. Its totient is φ = 119633760.

The previous prime is 152024381. The next prime is 152024399. The reversal of 152024395 is 593420251.

It is not a de Polignac number, because 152024395 - 27 = 152024267 is a prime.

It is a super-2 number, since 2×1520243952 = 46222833350232050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152024399) 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, 83040 + ... + 84850.

It is an arithmetic number, because the mean of its divisors is an integer number (11589552).

Almost surely, 2152024395 is an apocalyptic number.

152024395 is a deficient number, since it is larger than the sum of its proper divisors (33408437).

152024395 is a wasteful number, since it uses less digits than its factorization.

152024395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 152024395 is about 12329.8173141373. The cubic root of 152024395 is about 533.7088789444.

The spelling of 152024395 in words is "one hundred fifty-two million, twenty-four thousand, three hundred ninety-five".

Divisors: 1 5 103 163 515 815 1811 9055 16789 83945 186533 295193 932665 1475965 30404879 152024395