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486580390 = 2548658039
BaseRepresentation
bin11101000000001…
…010000010100110
31020220120211210221
4131000022002212
51444031033030
6120141034554
715025602502
oct3500120246
91226524727
10486580390
1122a73105a
12116b55a5a
1379a66bba
14488a1302
152cab6e7a
hex1d00a0a6

486580390 has 8 divisors (see below), whose sum is σ = 875844720. Its totient is φ = 194632152.

The previous prime is 486580363. The next prime is 486580399. The reversal of 486580390 is 93085684.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486580399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24329010 + ... + 24329029.

It is an arithmetic number, because the mean of its divisors is an integer number (109480590).

Almost surely, 2486580390 is an apocalyptic number.

486580390 is a deficient number, since it is larger than the sum of its proper divisors (389264330).

486580390 is a wasteful number, since it uses less digits than its factorization.

486580390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48658046.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 486580390 is about 22058.5672698841. The cubic root of 486580390 is about 786.5352674417.

The spelling of 486580390 in words is "four hundred eighty-six million, five hundred eighty thousand, three hundred ninety".