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152014655 = 5132179899
BaseRepresentation
bin10010000111110…
…00111100111111
3101121001010220102
421003320330333
5302403432110
623030111315
73524050262
oct1103707477
9347033812
10152014655
1178898951
1242aab53b
1325655c00
1416290cd9
15d52b5a5
hex90f8f3f

152014655 has 12 divisors (see below), whose sum is σ = 197530200. Its totient is φ = 112256352.

The previous prime is 152014637. The next prime is 152014679. The reversal of 152014655 is 556410251.

It is a happy number.

It is not a de Polignac number, because 152014655 - 224 = 135237439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89105 + ... + 90794.

It is an arithmetic number, because the mean of its divisors is an integer number (16460850).

Almost surely, 2152014655 is an apocalyptic number.

152014655 is a deficient number, since it is larger than the sum of its proper divisors (45515545).

152014655 is a wasteful number, since it uses less digits than its factorization.

152014655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179930 (or 179917 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 152014655 is about 12329.4223303446. The cubic root of 152014655 is about 533.6974806959.

The spelling of 152014655 in words is "one hundred fifty-two million, fourteen thousand, six hundred fifty-five".

Divisors: 1 5 13 65 169 845 179899 899495 2338687 11693435 30402931 152014655