Search a number
-
+
152486158 = 21117407717
BaseRepresentation
bin10010001011011…
…00000100001110
3101121221002200111
421011230010032
5303014024113
623044150234
73531053026
oct1105540416
9347832614
10152486158
1179090120
124309837a
132578c6c6
1416374a86
15d5c113d
hex916c10e

152486158 has 16 divisors (see below), whose sum is σ = 264201264. Its totient is φ = 65234560.

The previous prime is 152486143. The next prime is 152486167. The reversal of 152486158 is 851684251.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 152486158.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203485 + ... + 204232.

It is an arithmetic number, because the mean of its divisors is an integer number (16512579).

Almost surely, 2152486158 is an apocalyptic number.

152486158 is a deficient number, since it is larger than the sum of its proper divisors (111715106).

152486158 is a wasteful number, since it uses less digits than its factorization.

152486158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407747.

The product of its digits is 76800, while the sum is 40.

The square root of 152486158 is about 12348.5285763122. The cubic root of 152486158 is about 534.2487000077.

The spelling of 152486158 in words is "one hundred fifty-two million, four hundred eighty-six thousand, one hundred fifty-eight".

Divisors: 1 2 11 17 22 34 187 374 407717 815434 4484887 6931189 8969774 13862378 76243079 152486158