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8809825404 = 223734152117
BaseRepresentation
bin10000011010001101…
…10100010001111100
3211201222020111111210
420031012310101330
5121020303403104
64014105044420
7431213165112
oct101506642174
924658214453
108809825404
113810a0a246
12185a486710
13aa5256253
145d806dab2
15368663989
hex20d1b447c

8809825404 has 12 divisors (see below), whose sum is σ = 20556259304. Its totient is φ = 2936608464.

The previous prime is 8809825379. The next prime is 8809825417. The reversal of 8809825404 is 4045289088.

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

It is a super-2 number, since 2×88098254042 (a number of 21 digits) 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, 367076047 + ... + 367076070.

Almost surely, 28809825404 is an apocalyptic number.

It is an amenable number.

8809825404 is an abundant number, since it is smaller than the sum of its proper divisors (11746433900).

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

8809825404 is a wasteful number, since it uses less digits than its factorization.

8809825404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734152124 (or 734152122 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The square root of 8809825404 is about 93860.6701659433. The cubic root of 8809825404 is about 2065.3283215726.

The spelling of 8809825404 in words is "eight billion, eight hundred nine million, eight hundred twenty-five thousand, four hundred four".

Divisors: 1 2 3 4 6 12 734152117 1468304234 2202456351 2936608468 4404912702 8809825404