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152030937 = 361338263
BaseRepresentation
bin10010000111111…
…00111011011001
3101121001222020110
421003330323121
5302404442222
623030314533
73524145612
oct1103747331
9347058213
10152030937
11788aa103
1242ab8a49
1325660446
1416296c09
15d53130c
hex90fced9

152030937 has 8 divisors (see below), whose sum is σ = 202765504. Its totient is φ = 101325168.

The previous prime is 152030927. The next prime is 152030939. The reversal of 152030937 is 739030251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152030937 - 26 = 152030873 is a prime.

It is a super-2 number, since 2×1520309372 = 46226811610195938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152030939) 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, 14268 + ... + 22530.

It is an arithmetic number, because the mean of its divisors is an integer number (25345688).

Almost surely, 2152030937 is an apocalyptic number.

It is an amenable number.

152030937 is a deficient number, since it is larger than the sum of its proper divisors (50734567).

152030937 is an equidigital number, since it uses as much as digits as its factorization.

152030937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14399.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 152030937 is about 12330.0826031296. The cubic root of 152030937 is about 533.7165344557.

The spelling of 152030937 in words is "one hundred fifty-two million, thirty thousand, nine hundred thirty-seven".

Divisors: 1 3 6133 8263 18399 24789 50676979 152030937