Search a number
-
+
152863074 = 23271393323
BaseRepresentation
bin10010001110010…
…00000101100010
3101122122020201100
421013020011202
5303113104244
623100215230
73534212640
oct1107100542
9348566640
10152863074
1179318321
124323a516
1325892130
1416432190
15d647b69
hex91c8162

152863074 has 48 divisors (see below), whose sum is σ = 407639232. Its totient is φ = 40315104.

The previous prime is 152863063. The next prime is 152863079. The reversal of 152863074 is 470368251.

152863074 is a `hidden beast` number, since 1 + 528 + 63 + 0 + 74 = 666.

152863074 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (152863079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45024 + ... + 48299.

It is an arithmetic number, because the mean of its divisors is an integer number (8492484).

Almost surely, 2152863074 is an apocalyptic number.

152863074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

152863074 is an abundant number, since it is smaller than the sum of its proper divisors (254776158).

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

152863074 is a wasteful number, since it uses less digits than its factorization.

152863074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93351 (or 93348 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 152863074 is about 12363.7807324459. The cubic root of 152863074 is about 534.6885239671.

The spelling of 152863074 in words is "one hundred fifty-two million, eight hundred sixty-three thousand, seventy-four".

Divisors: 1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 182 234 273 546 819 1638 93323 186646 279969 559938 653261 839907 1213199 1306522 1679814 1959783 2426398 3639597 3919566 5879349 7279194 8492393 10918791 11758698 16984786 21837582 25477179 50954358 76431537 152863074