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150002260 = 2257500113
BaseRepresentation
bin10001111000011…
…01101001010100
3101110020220102021
420330031221110
5301400033020
622515022524
73500666242
oct1074155124
9343226367
10150002260
1177743a11
124229aa44
13250ccc45
1415cc9792
15d2801aa
hex8f0da54

150002260 has 12 divisors (see below), whose sum is σ = 315004788. Its totient is φ = 60000896.

The previous prime is 150002191. The next prime is 150002261. The reversal of 150002260 is 62200051.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21270544 + 128731716 = 4612^2 + 11346^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150002261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3750037 + ... + 3750076.

It is an arithmetic number, because the mean of its divisors is an integer number (26250399).

Almost surely, 2150002260 is an apocalyptic number.

150002260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150002260 is an abundant number, since it is smaller than the sum of its proper divisors (165002528).

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

150002260 is a wasteful number, since it uses less digits than its factorization.

150002260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7500122 (or 7500120 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 150002260 is about 12247.5409776820. The cubic root of 150002260 is about 531.3319530316.

The spelling of 150002260 in words is "one hundred fifty million, two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 7500113 15000226 30000452 37500565 75001130 150002260