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490312876790 = 25114457389789
BaseRepresentation
bin1110010001010001110…
…11001100001011110110
31201212120202011212101102
413020220323030023312
531013130044024130
61013125134330102
750265260454542
oct7105073141366
91655522155342
10490312876790
11179a38922450
127b038959932
133730c2194c9
1419a34866a22
15cb4a479645
hex7228ecc2f6

490312876790 has 16 divisors (see below), whose sum is σ = 962796194640. Its totient is φ = 178295591520.

The previous prime is 490312876789. The next prime is 490312876829. The reversal of 490312876790 is 97678213094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2228694785 + ... + 2228695004.

It is an arithmetic number, because the mean of its divisors is an integer number (60174762165).

Almost surely, 2490312876790 is an apocalyptic number.

490312876790 is a deficient number, since it is larger than the sum of its proper divisors (472483317850).

490312876790 is a wasteful number, since it uses less digits than its factorization.

490312876790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4457389807.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 490312876790 in words is "four hundred ninety billion, three hundred twelve million, eight hundred seventy-six thousand, seven hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 4457389789 8914779578 22286948945 44573897890 49031287679 98062575358 245156438395 490312876790