Base | Representation |
---|---|
bin | 111110001010000… |
… | …1001101001110100 |
3 | 12101100112100211010 |
4 | 1330110021221310 |
5 | 13232412012304 |
6 | 542542512220 |
7 | 102453536151 |
oct | 17424115164 |
9 | 5340470733 |
10 | 2085657204 |
11 | 980332144 |
12 | 4a2595670 |
13 | 2731386b7 |
14 | 15add5228 |
15 | c3182789 |
hex | 7c509a74 |
2085657204 has 48 divisors (see below), whose sum is σ = 5153960448. Its totient is φ = 655061088.
The previous prime is 2085657199. The next prime is 2085657221. The reversal of 2085657204 is 4027565802.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37902 + ... + 74885.
It is an arithmetic number, because the mean of its divisors is an integer number (107374176).
Almost surely, 22085657204 is an apocalyptic number.
It is an amenable number.
2085657204 is an abundant number, since it is smaller than the sum of its proper divisors (3068303244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2085657204 is a wasteful number, since it uses less digits than its factorization.
2085657204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112884 (or 112882 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 39.
The square root of 2085657204 is about 45668.9960914404. The cubic root of 2085657204 is about 1277.6570919317.
The spelling of 2085657204 in words is "two billion, eighty-five million, six hundred fifty-seven thousand, two hundred four".
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