Base | Representation |
---|---|
bin | 111110110010111… |
… | …0100101101101000 |
3 | 12102211211002212102 |
4 | 1331211310231220 |
5 | 13303402122430 |
6 | 545025432532 |
7 | 103133530115 |
oct | 17545645550 |
9 | 5384732772 |
10 | 2107067240 |
11 | 991425893 |
12 | 4a979b748 |
13 | 2776c3865 |
14 | 15dba990c |
15 | c4eb1345 |
hex | 7d974b68 |
2107067240 has 16 divisors (see below), whose sum is σ = 4740901380. Its totient is φ = 842826880.
The previous prime is 2107067201. The next prime is 2107067279. The reversal of 2107067240 is 427607012.
It is an interprime number because it is at equal distance from previous prime (2107067201) and next prime (2107067279).
It can be written as a sum of positive squares in 2 ways, for example, as 1976513764 + 130553476 = 44458^2 + 11426^2 .
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, 26338301 + ... + 26338380.
Almost surely, 22107067240 is an apocalyptic number.
2107067240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2107067240 is an abundant number, since it is smaller than the sum of its proper divisors (2633834140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2107067240 is a wasteful number, since it uses less digits than its factorization.
2107067240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52676692 (or 52676688 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 29.
The square root of 2107067240 is about 45902.8020931185. The cubic root of 2107067240 is about 1282.0140898939.
The spelling of 2107067240 in words is "two billion, one hundred seven million, sixty-seven thousand, two hundred forty".
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