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486634 = 22371149
BaseRepresentation
bin1110110110011101010
3220201112111
41312303222
5111033014
614232534
74064521
oct1666352
9821474
10486634
11302685
121b574a
13140665
14c94b8
15992c4
hex76cea

486634 has 16 divisors (see below), whose sum is σ = 777600. Its totient is φ = 227920.

The previous prime is 486617. The next prime is 486637. The reversal of 486634 is 436684.

It is a junction number, because it is equal to n+sod(n) for n = 486596 and 486605.

It is not an unprimeable number, because it can be changed into a prime (486637) 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, 3192 + ... + 3340.

It is an arithmetic number, because the mean of its divisors is an integer number (48600).

2486634 is an apocalyptic number.

486634 is a deficient number, since it is larger than the sum of its proper divisors (290966).

486634 is a wasteful number, since it uses less digits than its factorization.

486634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245.

The product of its digits is 13824, while the sum is 31.

The square root of 486634 is about 697.5915710500. The cubic root of 486634 is about 78.6564152430.

It can be divided in two parts, 4866 and 34, that added together give a square (4900 = 702).

The spelling of 486634 in words is "four hundred eighty-six thousand, six hundred thirty-four".

Divisors: 1 2 23 46 71 142 149 298 1633 3266 3427 6854 10579 21158 243317 486634