Base | Representation |
---|---|
bin | 1010000010011101… |
… | …1000111001010100 |
3 | 20221210111221020110 |
4 | 2200213120321110 |
5 | 21004314231043 |
6 | 1123220203020 |
7 | 123530255226 |
oct | 24047307124 |
9 | 6853457213 |
10 | 2694680148 |
11 | 1163093096 |
12 | 632539470 |
13 | 33c3731c4 |
14 | 1b7c4a416 |
15 | 10b883b33 |
hex | a09d8e54 |
2694680148 has 12 divisors (see below), whose sum is σ = 6287587040. Its totient is φ = 898226712.
The previous prime is 2694680147. The next prime is 2694680173. The reversal of 2694680148 is 8410864962.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×26946801482 = 14522602200050603808, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2694680097 and 2694680106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2694680147) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112278328 + ... + 112278351.
Almost surely, 22694680148 is an apocalyptic number.
It is an amenable number.
2694680148 is an abundant number, since it is smaller than the sum of its proper divisors (3592906892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2694680148 is a wasteful number, since it uses less digits than its factorization.
2694680148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224556686 (or 224556684 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 48.
The square root of 2694680148 is about 51910.3086871962. The cubic root of 2694680148 is about 1391.5615093136.
The spelling of 2694680148 in words is "two billion, six hundred ninety-four million, six hundred eighty thousand, one hundred forty-eight".
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