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1425022854 = 23823288583
BaseRepresentation
bin101010011110000…
…0001111110000110
310200022102122212020
41110330001332012
510404301212404
6353223104010
750212331403
oct12474017606
93608378766
101425022854
1167142a842
123392a2006
131993001b8
14d73872aa
1585188ed9
hex54f01f86

1425022854 has 16 divisors (see below), whose sum is σ = 2853518592. Its totient is φ = 474428808.

The previous prime is 1425022843. The next prime is 1425022867. The reversal of 1425022854 is 4582205241.

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, 139354 + ... + 149229.

It is an arithmetic number, because the mean of its divisors is an integer number (178344912).

Almost surely, 21425022854 is an apocalyptic number.

1425022854 is an abundant number, since it is smaller than the sum of its proper divisors (1428495738).

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

1425022854 is a wasteful number, since it uses less digits than its factorization.

1425022854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289411.

The product of its (nonzero) digits is 25600, while the sum is 33.

The square root of 1425022854 is about 37749.4748837649. The cubic root of 1425022854 is about 1125.3145731665.

The spelling of 1425022854 in words is "one billion, four hundred twenty-five million, twenty-two thousand, eight hundred fifty-four".

Divisors: 1 2 3 6 823 1646 2469 4938 288583 577166 865749 1731498 237503809 475007618 712511427 1425022854