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486613 = 4631051
BaseRepresentation
bin1110110110011010101
3220201111201
41312303111
5111032423
614232501
74064461
oct1666325
9821451
10486613
11302666
121b5731
1314064a
14c94a1
15992ad
hex76cd5

486613 has 4 divisors (see below), whose sum is σ = 488128. Its totient is φ = 485100.

The previous prime is 486601. The next prime is 486617. The reversal of 486613 is 316684.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 486613 - 213 = 478421 is a prime.

It is a Duffinian number.

486613 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63 + ... + 988.

It is an arithmetic number, because the mean of its divisors is an integer number (122032).

2486613 is an apocalyptic number.

It is an amenable number.

486613 is a deficient number, since it is larger than the sum of its proper divisors (1515).

486613 is a wasteful number, since it uses less digits than its factorization.

486613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514.

The product of its digits is 3456, while the sum is 28.

The square root of 486613 is about 697.5765191002. The cubic root of 486613 is about 78.6552837914.

The spelling of 486613 in words is "four hundred eighty-six thousand, six hundred thirteen".

Divisors: 1 463 1051 486613