Search a number
-
+
150226272 = 2533759421
BaseRepresentation
bin10001111010001…
…00010101100000
3101110200021201000
420331010111200
5301424220042
622523512000
73502621320
oct1075042540
9343607630
10150226272
1177887249
1242388600
132517abb1
1415d47280
15d2c674c
hex8f44560

150226272 has 192 divisors, whose sum is σ = 510451200. Its totient is φ = 42094080.

The previous prime is 150226267. The next prime is 150226291. The reversal of 150226272 is 272622051.

150226272 is a `hidden beast` number, since 15 + 0 + 22 + 627 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 31 ways as a sum of consecutive naturals, for example, 356622 + ... + 357042.

It is an arithmetic number, because the mean of its divisors is an integer number (2658600).

Almost surely, 2150226272 is an apocalyptic number.

150226272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150226272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255225600).

150226272 is an abundant number, since it is smaller than the sum of its proper divisors (360224928).

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

150226272 is a wasteful number, since it uses less digits than its factorization.

150226272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 150226272 is about 12256.6827486070. The cubic root of 150226272 is about 531.5963168984.

The spelling of 150226272 in words is "one hundred fifty million, two hundred twenty-six thousand, two hundred seventy-two".