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1422019716 = 223139115511
BaseRepresentation
bin101010011000010…
…0100110010000100
310200002210002022220
41110300210302010
510403014112331
6353034452340
750144653035
oct12460446204
93602702286
101422019716
1166a769507
123382940b0
131987bb2b0
14d6c04a8c
1584c94296
hex54c24c84

1422019716 has 24 divisors (see below), whose sum is σ = 3573280704. Its totient is φ = 437544480.

The previous prime is 1422019663. The next prime is 1422019721. The reversal of 1422019716 is 6179102241.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4557600 + ... + 4557911.

It is an arithmetic number, because the mean of its divisors is an integer number (148886696).

Almost surely, 21422019716 is an apocalyptic number.

It is an amenable number.

1422019716 is an abundant number, since it is smaller than the sum of its proper divisors (2151260988).

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

1422019716 is a wasteful number, since it uses less digits than its factorization.

1422019716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9115531 (or 9115529 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 1422019716 is about 37709.6766891470. The cubic root of 1422019716 is about 1124.5235094221.

The spelling of 1422019716 in words is "one billion, four hundred twenty-two million, nineteen thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 9115511 18231022 27346533 36462044 54693066 109386132 118501643 237003286 355504929 474006572 711009858 1422019716