Base | Representation |
---|---|
bin | 1000111001110111… |
… | …1001111101100000 |
3 | 20011120120221211120 |
4 | 2032131321331200 |
5 | 14343343014011 |
6 | 1033102212240 |
7 | 113142254346 |
oct | 21635717540 |
9 | 6146527746 |
10 | 2390204256 |
11 | 1017231920 |
12 | 568584080 |
13 | 2c126905b |
14 | 18962d996 |
15 | dec8da06 |
hex | 8e779f60 |
2390204256 has 96 divisors (see below), whose sum is σ = 7204982400. Its totient is φ = 686177280.
The previous prime is 2390204239. The next prime is 2390204263. The reversal of 2390204256 is 6524020932.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (33).
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, 39501 + ... + 79628.
It is an arithmetic number, because the mean of its divisors is an integer number (75051900).
Almost surely, 22390204256 is an apocalyptic number.
It is an amenable number.
2390204256 is an abundant number, since it is smaller than the sum of its proper divisors (4814778144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2390204256 is a wasteful number, since it uses less digits than its factorization.
2390204256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119172 (or 119164 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 33.
The square root of 2390204256 is about 48889.7152374607. The cubic root of 2390204256 is about 1337.0418624345.
The spelling of 2390204256 in words is "two billion, three hundred ninety million, two hundred four thousand, two hundred fifty-six".
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