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149304 = 2336221
BaseRepresentation
bin100100011100111000
321120210210
4210130320
514234204
63111120
71161201
oct443470
9246723
10149304
11a21a1
12724a0
1352c5c
143c5a8
152e389
hex24738

149304 has 16 divisors (see below), whose sum is σ = 373320. Its totient is φ = 49760.

The previous prime is 149297. The next prime is 149309. The reversal of 149304 is 403941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149309) by changing a digit.

149304 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3087 + ... + 3134.

2149304 is an apocalyptic number.

It is an amenable number.

149304 is an abundant number, since it is smaller than the sum of its proper divisors (224016).

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

149304 is a wasteful number, since it uses less digits than its factorization.

149304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6230 (or 6226 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 149304 is about 386.3987577620. The cubic root of 149304 is about 53.0506220977.

The spelling of 149304 in words is "one hundred forty-nine thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 24 6221 12442 18663 24884 37326 49768 74652 149304