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486430760 = 23512160769
BaseRepresentation
bin11100111111100…
…101100000101000
31020220022020120002
4130333211200220
51444011241020
6120133522132
715024410324
oct3477454050
91226266502
10486430760
1122a6396a2
12116aa3348
1379a13a6a
1448862984
152ca87975
hex1cfe5828

486430760 has 16 divisors (see below), whose sum is σ = 1094469300. Its totient is φ = 194572288.

The previous prime is 486430759. The next prime is 486430781. The reversal of 486430760 is 67034684.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 441084004 + 45346756 = 21002^2 + 6734^2 .

It is a super-2 number, since 2×4864307602 = 473229768548355200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6080345 + ... + 6080424.

Almost surely, 2486430760 is an apocalyptic number.

486430760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

486430760 is an abundant number, since it is smaller than the sum of its proper divisors (608038540).

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

486430760 is a wasteful number, since it uses less digits than its factorization.

486430760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12160780 (or 12160776 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 486430760 is about 22055.1753563648. The cubic root of 486430760 is about 786.4546357925.

The spelling of 486430760 in words is "four hundred eighty-six million, four hundred thirty thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 12160769 24321538 48643076 60803845 97286152 121607690 243215380 486430760