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487407105 = 3353797579
BaseRepresentation
bin11101000011010…
…011111000000001
31020222010211212000
4131003103320001
51444234011410
6120210454213
715035614653
oct3503237001
91228124760
10487407105
11230146199
12117294369
1379c96293
1448a386d3
152cbcbdc0
hex1d0d3e01

487407105 has 32 divisors (see below), whose sum is σ = 889929600. Its totient is φ = 252922176.

The previous prime is 487407103. The next prime is 487407121. The reversal of 487407105 is 501704784.

It is not a de Polignac number, because 487407105 - 21 = 487407103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 487407105.

It is not an unprimeable number, because it can be changed into a prime (487407101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43795 + ... + 53784.

It is an arithmetic number, because the mean of its divisors is an integer number (27810300).

Almost surely, 2487407105 is an apocalyptic number.

487407105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

487407105 is a deficient number, since it is larger than the sum of its proper divisors (402522495).

487407105 is a wasteful number, since it uses less digits than its factorization.

487407105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97630 (or 97624 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 487407105 is about 22077.2984080933. The cubic root of 487407105 is about 786.9804645798.

The spelling of 487407105 in words is "four hundred eighty-seven million, four hundred seven thousand, one hundred five".

Divisors: 1 3 5 9 15 27 37 45 111 135 185 333 555 999 1665 4995 97579 292737 487895 878211 1463685 2634633 3610423 4391055 10831269 13173165 18052115 32493807 54156345 97481421 162469035 487407105