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1049123364 = 22387426947
BaseRepresentation
bin111110100010000…
…101101000100100
32201010002222200220
4332202011220210
54122033421424
6252034204340
734666254462
oct7642055044
92633088626
101049123364
11499225a03
122534236b0
13139479573
149d497832
1562186579
hex3e885a24

1049123364 has 12 divisors (see below), whose sum is σ = 2447954544. Its totient is φ = 349707784.

The previous prime is 1049123351. The next prime is 1049123371. The reversal of 1049123364 is 4633219401.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10491233642 = 2201319665781352992, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 43713462 + ... + 43713485.

It is an arithmetic number, because the mean of its divisors is an integer number (203996212).

Almost surely, 21049123364 is an apocalyptic number.

It is an amenable number.

1049123364 is an abundant number, since it is smaller than the sum of its proper divisors (1398831180).

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

1049123364 is a wasteful number, since it uses less digits than its factorization.

1049123364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87426954 (or 87426952 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 1049123364 is about 32390.1738803607. The cubic root of 1049123364 is about 1016.1134178570.

The spelling of 1049123364 in words is "one billion, forty-nine million, one hundred twenty-three thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 87426947 174853894 262280841 349707788 524561682 1049123364