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389324 = 22137487
BaseRepresentation
bin1011111000011001100
3201210001102
41133003030
544424244
612202232
73211025
oct1370314
9653042
10389324
11246561
12169378
13108290
14a1c4c
157a54e
hex5f0cc

389324 has 12 divisors (see below), whose sum is σ = 733824. Its totient is φ = 179664.

The previous prime is 389303. The next prime is 389357. The reversal of 389324 is 423983.

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, 3692 + ... + 3795.

It is an arithmetic number, because the mean of its divisors is an integer number (61152).

2389324 is an apocalyptic number.

It is an amenable number.

389324 is a deficient number, since it is larger than the sum of its proper divisors (344500).

389324 is a wasteful number, since it uses less digits than its factorization.

389324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7504 (or 7502 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 389324 is about 623.9583319421. The cubic root of 389324 is about 73.0191980532.

The spelling of 389324 in words is "three hundred eighty-nine thousand, three hundred twenty-four".

Divisors: 1 2 4 13 26 52 7487 14974 29948 97331 194662 389324