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150258380 = 2257512919
BaseRepresentation
bin10001111010011…
…00001011001100
3101110201220202012
420331030023030
5301431232010
622524320352
73503114036
oct1075141314
9343656665
10150258380
11778a9388
12423a30b8
132518c6ac
1415d54c56
15d2d1005
hex8f4c2cc

150258380 has 12 divisors (see below), whose sum is σ = 315542640. Its totient is φ = 60103344.

The previous prime is 150258377. The next prime is 150258397. The reversal of 150258380 is 83852051.

It is a happy number.

150258380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 3756440 + ... + 3756479.

It is an arithmetic number, because the mean of its divisors is an integer number (26295220).

Almost surely, 2150258380 is an apocalyptic number.

150258380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150258380 is an abundant number, since it is smaller than the sum of its proper divisors (165284260).

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

150258380 is a wasteful number, since it uses less digits than its factorization.

150258380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7512928 (or 7512926 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 150258380 is about 12257.9924946950. The cubic root of 150258380 is about 531.6341870579.

The spelling of 150258380 in words is "one hundred fifty million, two hundred fifty-eight thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 7512919 15025838 30051676 37564595 75129190 150258380