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470086 = 2235043
BaseRepresentation
bin1110010110001000110
3212212211121
41302301012
5110020321
614024154
73665341
oct1626106
9785747
10470086
112a1201
121a805a
13135c76
14c3458
1594441
hex72c46

470086 has 4 divisors (see below), whose sum is σ = 705132. Its totient is φ = 235042.

The previous prime is 470083. The next prime is 470087. The reversal of 470086 is 680074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 680074 = 2340037.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 470086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117520 + ... + 117523.

It is an arithmetic number, because the mean of its divisors is an integer number (176283).

2470086 is an apocalyptic number.

470086 is a deficient number, since it is larger than the sum of its proper divisors (235046).

470086 is a wasteful number, since it uses less digits than its factorization.

470086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235045.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 470086 is about 685.6281791175. The cubic root of 470086 is about 77.7545428707.

The spelling of 470086 in words is "four hundred seventy thousand, eighty-six".

Divisors: 1 2 235043 470086