Search a number
-
+
150768625 = 537172307
BaseRepresentation
bin10001111110010…
…00101111110001
3101111200211200011
420333020233301
5302044044000
622543254521
73510340450
oct1077105761
9344624604
10150768625
1178117777
12425aa441
132530aa07
1416048b97
15d3822ba
hex8fc8bf1

150768625 has 16 divisors (see below), whose sum is σ = 215040384. Its totient is φ = 103383600.

The previous prime is 150768617. The next prime is 150768641. The reversal of 150768625 is 526867051.

It is not a de Polignac number, because 150768625 - 23 = 150768617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85279 + ... + 87028.

It is an arithmetic number, because the mean of its divisors is an integer number (13440024).

Almost surely, 2150768625 is an apocalyptic number.

It is an amenable number.

150768625 is a deficient number, since it is larger than the sum of its proper divisors (64271759).

150768625 is an equidigital number, since it uses as much as digits as its factorization.

150768625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172329 (or 172319 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 150768625 is about 12278.7876030168. The cubic root of 150768625 is about 532.2352787969.

The spelling of 150768625 in words is "one hundred fifty million, seven hundred sixty-eight thousand, six hundred twenty-five".

Divisors: 1 5 7 25 35 125 175 875 172307 861535 1206149 4307675 6030745 21538375 30153725 150768625