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487716 = 22397419
BaseRepresentation
bin1110111000100100100
3220210000120
41313010210
5111101331
614241540
74100625
oct1670444
9823016
10487716
11303479
121b62b0
13140cb8
14c9a4c
1599796
hex77124

487716 has 24 divisors (see below), whose sum is σ = 1152480. Its totient is φ = 160512.

The previous prime is 487709. The next prime is 487717. The reversal of 487716 is 617784.

It is not an unprimeable number, because it can be changed into a prime (487717) 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, 955 + ... + 1373.

It is an arithmetic number, because the mean of its divisors is an integer number (48020).

2487716 is an apocalyptic number.

It is an amenable number.

487716 is an abundant number, since it is smaller than the sum of its proper divisors (664764).

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

487716 is a wasteful number, since it uses less digits than its factorization.

487716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 521 counting only the distinct ones).

The product of its digits is 9408, while the sum is 33.

The square root of 487716 is about 698.3666658712. The cubic root of 487716 is about 78.7146679497.

The spelling of 487716 in words is "four hundred eighty-seven thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 97 194 291 388 419 582 838 1164 1257 1676 2514 5028 40643 81286 121929 162572 243858 487716