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608742 = 23311273
BaseRepresentation
bin10010100100111100110
31010221001000
42110213212
5123434432
621014130
75113521
oct2244746
91127030
10608742
113863a2
12254346
13184104
1411bbb8
15c057c
hex949e6

608742 has 16 divisors (see below), whose sum is σ = 1352880. Its totient is φ = 202896.

The previous prime is 608737. The next prime is 608743. The reversal of 608742 is 247806.

608742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608743) by changing a digit.

608742 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 7 ways as a sum of consecutive naturals, for example, 5583 + ... + 5690.

It is an arithmetic number, because the mean of its divisors is an integer number (84555).

2608742 is an apocalyptic number.

608742 is an abundant number, since it is smaller than the sum of its proper divisors (744138).

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

608742 is a wasteful number, since it uses less digits than its factorization.

608742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11284 (or 11278 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 608742 is about 780.2191999688. The cubic root of 608742 is about 84.7509201874.

The spelling of 608742 in words is "six hundred eight thousand, seven hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 11273 22546 33819 67638 101457 202914 304371 608742