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486292 = 22611993
BaseRepresentation
bin1110110101110010100
3220201001211
41312232110
5111030132
614231204
74063522
oct1665624
9821054
10486292
113023a4
121b5504
13140461
14c9312
1599147
hex76b94

486292 has 12 divisors (see below), whose sum is σ = 865396. Its totient is φ = 239040.

The previous prime is 486281. The next prime is 486293. The reversal of 486292 is 292684.

486292 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 156816 + 329476 = 396^2 + 574^2 .

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (486293) by changing a digit.

486292 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753 + ... + 1240.

2486292 is an apocalyptic number.

It is an amenable number.

486292 is a deficient number, since it is larger than the sum of its proper divisors (379104).

486292 is a wasteful number, since it uses less digits than its factorization.

486292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058 (or 2056 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 486292 is about 697.3463988578. The cubic root of 486292 is about 78.6379846920.

The spelling of 486292 in words is "four hundred eighty-six thousand, two hundred ninety-two".

Divisors: 1 2 4 61 122 244 1993 3986 7972 121573 243146 486292