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1052692404 = 22387724367
BaseRepresentation
bin111110101111101…
…100111110110100
32201100211022111120
4332233230332310
54123442124104
6252242503540
735041511031
oct7657547664
92640738446
101052692404
114a0243425
12254664bb0
1313a128c1a
149db46388
156263dcd9
hex3ebecfb4

1052692404 has 12 divisors (see below), whose sum is σ = 2456282304. Its totient is φ = 350897464.

The previous prime is 1052692391. The next prime is 1052692427. The reversal of 1052692404 is 4042962501.

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

It is a super-2 number, since 2×10526924042 = 2216322594878598432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43862172 + ... + 43862195.

It is an arithmetic number, because the mean of its divisors is an integer number (204690192).

Almost surely, 21052692404 is an apocalyptic number.

It is an amenable number.

1052692404 is an abundant number, since it is smaller than the sum of its proper divisors (1403589900).

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

1052692404 is a wasteful number, since it uses less digits than its factorization.

1052692404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87724374 (or 87724372 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1052692404 is about 32445.2215896270. The cubic root of 1052692404 is about 1017.2643612365.

The spelling of 1052692404 in words is "one billion, fifty-two million, six hundred ninety-two thousand, four hundred four".

Divisors: 1 2 3 4 6 12 87724367 175448734 263173101 350897468 526346202 1052692404