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608427 = 32671009
BaseRepresentation
bin10010100100010101011
31010220121100
42110202223
5123432202
621012443
75112561
oct2244253
91126540
10608427
11386136
12254123
13183c21
1411ba31
15c041c
hex948ab

608427 has 12 divisors (see below), whose sum is σ = 892840. Its totient is φ = 399168.

The previous prime is 608423. The next prime is 608429. The reversal of 608427 is 724806.

It is not a de Polignac number, because 608427 - 22 = 608423 is a prime.

It is a Duffinian number.

608427 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 608427.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 608427.

It is not an unprimeable number, because it can be changed into a prime (608423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99 + ... + 1107.

2608427 is an apocalyptic number.

608427 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

608427 is a deficient number, since it is larger than the sum of its proper divisors (284413).

608427 is a wasteful number, since it uses less digits than its factorization.

608427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082 (or 1079 counting only the distinct ones).

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

The square root of 608427 is about 780.0173075003. The cubic root of 608427 is about 84.7362992445.

Subtracting from 608427 its sum of digits (27), we obtain a square (608400 = 7802).

It can be divided in two parts, 608 and 427, that added together give a triangular number (1035 = T45).

The spelling of 608427 in words is "six hundred eight thousand, four hundred twenty-seven".

Divisors: 1 3 9 67 201 603 1009 3027 9081 67603 202809 608427