Search a number
-
+
150244825 = 5252311491
BaseRepresentation
bin10001111010010…
…00110111011001
3101110201020011011
420331020313121
5301430313300
622524133521
73503026363
oct1075106731
9343636134
10150244825
117789a185
12423972a1
1325186483
1415d4dd33
15d2cbeba
hex8f48dd9

150244825 has 12 divisors (see below), whose sum is σ = 186676048. Its totient is φ = 119955600.

The previous prime is 150244811. The next prime is 150244847. The reversal of 150244825 is 528442051.

It is not a de Polignac number, because 150244825 - 27 = 150244697 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7330 + ... + 18820.

Almost surely, 2150244825 is an apocalyptic number.

It is an amenable number.

150244825 is a deficient number, since it is larger than the sum of its proper divisors (36431223).

150244825 is a wasteful number, since it uses less digits than its factorization.

150244825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12024 (or 12019 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 150244825 is about 12257.4395776606. The cubic root of 150244825 is about 531.6182001113.

Adding to 150244825 its reverse (528442051), we get a palindrome (678686876).

The spelling of 150244825 in words is "one hundred fifty million, two hundred forty-four thousand, eight hundred twenty-five".

Divisors: 1 5 25 523 2615 11491 13075 57455 287275 6009793 30048965 150244825