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150380 = 22573103
BaseRepresentation
bin100100101101101100
321122021122
4210231230
514303010
63120112
71164266
oct445554
9248248
10150380
11a2a8a
1273038
13535a9
143cb36
152e855
hex24b6c

150380 has 24 divisors (see below), whose sum is σ = 323232. Its totient is φ = 58752.

The previous prime is 150379. The next prime is 150383. The reversal of 150380 is 83051.

150380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1503802 = 45228288800, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 150380.

It is not an unprimeable number, because it can be changed into a prime (150383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1409 + ... + 1511.

It is an arithmetic number, because the mean of its divisors is an integer number (13468).

2150380 is an apocalyptic number.

150380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150380 is an abundant number, since it is smaller than the sum of its proper divisors (172852).

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

150380 is a wasteful number, since it uses less digits than its factorization.

150380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 150380 is about 387.7886022049. The cubic root of 150380 is about 53.1777584302.

The spelling of 150380 in words is "one hundred fifty thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 73 103 146 206 292 365 412 515 730 1030 1460 2060 7519 15038 30076 37595 75190 150380