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150940 = 2257547
BaseRepresentation
bin100100110110011100
321200001101
4210312130
514312230
63122444
71166026
oct446634
9250041
10150940
11a3449
1273424
135391a
143d016
152eaca
hex24d9c

150940 has 12 divisors (see below), whose sum is σ = 317016. Its totient is φ = 60368.

The previous prime is 150929. The next prime is 150959. The reversal of 150940 is 49051.

150940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3754 + ... + 3793.

It is an arithmetic number, because the mean of its divisors is an integer number (26418).

2150940 is an apocalyptic number.

150940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150940 is an abundant number, since it is smaller than the sum of its proper divisors (166076).

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

150940 is a wasteful number, since it uses less digits than its factorization.

150940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7556 (or 7554 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 150940 is about 388.5099741319. The cubic root of 150940 is about 53.2436862036.

Adding to 150940 its reverse (49051), we get a palindrome (199991).

The spelling of 150940 in words is "one hundred fifty thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 7547 15094 30188 37735 75470 150940