Base | Representation |
---|---|
bin | 1001110101111011… |
… | …0110001001111000 |
3 | 20211010121001020200 |
4 | 2131132312021320 |
5 | 20402334442143 |
6 | 1114101322200 |
7 | 122321361555 |
oct | 23536661170 |
9 | 6733531220 |
10 | 2642109048 |
11 | 11364466a7 |
12 | 618a06360 |
13 | 3314c7747 |
14 | 1b0c83a2c |
15 | 106e4c1d3 |
hex | 9d7b6278 |
2642109048 has 48 divisors (see below), whose sum is σ = 7219059120. Its totient is φ = 872906496.
The previous prime is 2642109023. The next prime is 2642109053. The reversal of 2642109048 is 8409012462.
2642109048 is a `hidden beast` number, since 2 + 642 + 1 + 0 + 9 + 0 + 4 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154236 + ... + 170507.
It is an arithmetic number, because the mean of its divisors is an integer number (150397065).
Almost surely, 22642109048 is an apocalyptic number.
It is an amenable number.
2642109048 is an abundant number, since it is smaller than the sum of its proper divisors (4576950072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2642109048 is a wasteful number, since it uses less digits than its factorization.
2642109048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324868 (or 324861 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 2642109048 is about 51401.4498628200. The cubic root of 2642109048 is about 1382.4525888036.
The spelling of 2642109048 in words is "two billion, six hundred forty-two million, one hundred nine thousand, forty-eight".
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