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488308 = 221743167
BaseRepresentation
bin1110111001101110100
3220210211111
41313031310
5111111213
614244404
74102432
oct1671564
9823744
10488308
11303967
121b6704
13141352
14c9d52
1599a3d
hex77374

488308 has 24 divisors (see below), whose sum is σ = 931392. Its totient is φ = 223104.

The previous prime is 488303. The next prime is 488309. The reversal of 488308 is 803884.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 488308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2841 + ... + 3007.

It is an arithmetic number, because the mean of its divisors is an integer number (38808).

2488308 is an apocalyptic number.

It is an amenable number.

488308 is a deficient number, since it is larger than the sum of its proper divisors (443084).

488308 is a wasteful number, since it uses less digits than its factorization.

488308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 488308 is about 698.7903834484. The cubic root of 488308 is about 78.7465035821.

The spelling of 488308 in words is "four hundred eighty-eight thousand, three hundred eight".

Divisors: 1 2 4 17 34 43 68 86 167 172 334 668 731 1462 2839 2924 5678 7181 11356 14362 28724 122077 244154 488308