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487206 = 23227067
BaseRepresentation
bin1110110111100100110
3220202022200
41312330212
5111042311
614235330
74066266
oct1667446
9822280
10487206
11303055
121b5b46
131409b5
14c97a6
1599556
hex76f26

487206 has 12 divisors (see below), whose sum is σ = 1055652. Its totient is φ = 162396.

The previous prime is 487187. The next prime is 487211. The reversal of 487206 is 602784.

It is a hoax number, since the sum of its digits (27) 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 487206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13516 + ... + 13551.

It is an arithmetic number, because the mean of its divisors is an integer number (87971).

2487206 is an apocalyptic number.

487206 is an abundant number, since it is smaller than the sum of its proper divisors (568446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487206 is a wasteful number, since it uses less digits than its factorization.

487206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27075 (or 27072 counting only the distinct ones).

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

The square root of 487206 is about 698.0014326633. The cubic root of 487206 is about 78.6872213198.

The spelling of 487206 in words is "four hundred eighty-seven thousand, two hundred six".

Divisors: 1 2 3 6 9 18 27067 54134 81201 162402 243603 487206