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14285761890 = 235476192063
BaseRepresentation
bin11010100110111111…
…10110110101100010
31100212121011220012020
431103133312311202
5213224123340030
610321321242310
71014004654401
oct152337666542
940777156166
1014285761890
116070a38394
122928333396
13146889305a
14997421638
1558927d510
hex3537f6d62

14285761890 has 16 divisors (see below), whose sum is σ = 34285828608. Its totient is φ = 3809536496.

The previous prime is 14285761883. The next prime is 14285761913. The reversal of 14285761890 is 9816758241.

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, 238096002 + ... + 238096061.

It is an arithmetic number, because the mean of its divisors is an integer number (2142864288).

Almost surely, 214285761890 is an apocalyptic number.

14285761890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14285761890 is an abundant number, since it is smaller than the sum of its proper divisors (20000066718).

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

14285761890 is a wasteful number, since it uses less digits than its factorization.

14285761890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476192073.

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 14285761890 in words is "fourteen billion, two hundred eighty-five million, seven hundred sixty-one thousand, eight hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 476192063 952384126 1428576189 2380960315 2857152378 4761920630 7142880945 14285761890