Base | Representation |
---|---|
bin | 1001010001110101… |
… | …0111001101001100 |
3 | 20102120201221122100 |
4 | 2110131113031030 |
5 | 20100111201241 |
6 | 1051052515100 |
7 | 115502546331 |
oct | 22435271514 |
9 | 6376657570 |
10 | 2490725196 |
11 | 1068a49783 |
12 | 59617ba90 |
13 | 3090329bb |
14 | 198b18988 |
15 | e89e79b6 |
hex | 9475734c |
2490725196 has 18 divisors (see below), whose sum is σ = 6295999892. Its totient is φ = 830241720.
The previous prime is 2490725183. The next prime is 2490725207. The reversal of 2490725196 is 6915270942.
2490725196 is a `hidden beast` number, since 2 + 490 + 72 + 5 + 1 + 96 = 666.
2490725196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (18).
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34593370 + ... + 34593441.
Almost surely, 22490725196 is an apocalyptic number.
It is an amenable number.
2490725196 is an abundant number, since it is smaller than the sum of its proper divisors (3805274696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2490725196 is a wasteful number, since it uses less digits than its factorization.
2490725196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69186821 (or 69186816 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The square root of 2490725196 is about 49907.1657780724. The cubic root of 2490725196 is about 1355.5283490324.
The spelling of 2490725196 in words is "two billion, four hundred ninety million, seven hundred twenty-five thousand, one hundred ninety-six".
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