Search a number
-
+
150930792 = 23322096261
BaseRepresentation
bin10001111111100…
…00010101101000
3101112000002010100
420333300111220
5302114241132
622550545400
73511614315
oct1077602550
9345002110
10150930792
11782185a1
1242668260
132536677c
141608bd0c
15d3b537c
hex8ff0568

150930792 has 24 divisors (see below), whose sum is σ = 408771090. Its totient is φ = 50310240.

The previous prime is 150930763. The next prime is 150930797. The reversal of 150930792 is 297039051.

150930792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 134235396 + 16695396 = 11586^2 + 4086^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (150930797) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1048059 + ... + 1048202.

Almost surely, 2150930792 is an apocalyptic number.

150930792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150930792 is an abundant number, since it is smaller than the sum of its proper divisors (257840298).

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

150930792 is a wasteful number, since it uses less digits than its factorization.

150930792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096273 (or 2096266 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 150930792 is about 12285.3893711188. The cubic root of 150930792 is about 532.4260348235.

The spelling of 150930792 in words is "one hundred fifty million, nine hundred thirty thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 2096261 4192522 6288783 8385044 12577566 16770088 18866349 25155132 37732698 50310264 75465396 150930792