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150808060 = 22513580031
BaseRepresentation
bin10001111110100…
…10010111111100
3101111202211202201
420333102113330
5302101324220
622544201244
73510563434
oct1077222774
9344684681
10150808060
1178144367
1242609224
1325322950
14160592c4
15d38dd0a
hex8fd25fc

150808060 has 24 divisors (see below), whose sum is σ = 341058816. Its totient is φ = 55682880.

The previous prime is 150808057. The next prime is 150808081. The reversal of 150808060 is 60808051.

It is a happy number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289756 + ... + 290275.

It is an arithmetic number, because the mean of its divisors is an integer number (14210784).

Almost surely, 2150808060 is an apocalyptic number.

150808060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150808060 is an abundant number, since it is smaller than the sum of its proper divisors (190250756).

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

150808060 is a wasteful number, since it uses less digits than its factorization.

150808060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580053 (or 580051 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 150808060 is about 12280.3933161768. The cubic root of 150808060 is about 532.2816785226.

Subtracting from 150808060 its reverse (60808051), we obtain a palindrome (90000009).

The spelling of 150808060 in words is "one hundred fifty million, eight hundred eight thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 580031 1160062 2320124 2900155 5800310 7540403 11600620 15080806 30161612 37702015 75404030 150808060