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487266852 = 223172388563
BaseRepresentation
bin11101000010110…
…001101000100100
31020221212201110110
4131002301220210
51444220014402
6120203453020
715034462032
oct3502615044
91227781413
10487266852
1123005a886
12117227170
1379c474a7
14489dd552
152cba056c
hex1d0b1a24

487266852 has 24 divisors (see below), whose sum is σ = 1203836256. Its totient is φ = 152867968.

The previous prime is 487266851. The next prime is 487266859. The reversal of 487266852 is 258662784.

It is a super-3 number, since 3×4872668523 (a number of 27 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (487266851) 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, 1194078 + ... + 1194485.

It is an arithmetic number, because the mean of its divisors is an integer number (50159844).

Almost surely, 2487266852 is an apocalyptic number.

It is an amenable number.

487266852 is an abundant number, since it is smaller than the sum of its proper divisors (716569404).

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

487266852 is a wasteful number, since it uses less digits than its factorization.

487266852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388587 (or 2388585 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The square root of 487266852 is about 22074.1217718848. The cubic root of 487266852 is about 786.9049719312.

The spelling of 487266852 in words is "four hundred eighty-seven million, two hundred sixty-six thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 2388563 4777126 7165689 9554252 14331378 28662756 40605571 81211142 121816713 162422284 243633426 487266852