Search a number
-
+
505350152 = 23199317431
BaseRepresentation
bin11110000111110…
…000100000001000
31022012220110002022
4132013300200020
52013332201102
6122051224012
715344256026
oct3607604010
91265813068
10505350152
1123a29105a
121212a8008
1380909378
144b189716
152e5735a2
hex1e1f0808

505350152 has 16 divisors (see below), whose sum is σ = 952296000. Its totient is φ = 251404560.

The previous prime is 505350137. The next prime is 505350161. The reversal of 505350152 is 251053505.

It is a super-2 number, since 2×5053501522 = 510757552252846208, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 157124 + ... + 160307.

It is an arithmetic number, because the mean of its divisors is an integer number (59518500).

Almost surely, 2505350152 is an apocalyptic number.

It is an amenable number.

505350152 is a deficient number, since it is larger than the sum of its proper divisors (446945848).

505350152 is a wasteful number, since it uses less digits than its factorization.

505350152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317636 (or 317632 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 505350152 is about 22479.9944839851. The cubic root of 505350152 is about 796.5214338953.

The spelling of 505350152 in words is "five hundred five million, three hundred fifty thousand, one hundred fifty-two".

Divisors: 1 2 4 8 199 398 796 1592 317431 634862 1269724 2539448 63168769 126337538 252675076 505350152