Base | Representation |
---|---|
bin | 1001001111000110… |
… | …1001110001100000 |
3 | 20101210011210211110 |
4 | 2103301221301200 |
5 | 20034143020122 |
6 | 1050003143320 |
7 | 115303264263 |
oct | 22361516140 |
9 | 6353153743 |
10 | 2479266912 |
11 | 1062532a21 |
12 | 592374b40 |
13 | 306850455 |
14 | 1973b4cda |
15 | e79d290c |
hex | 93c69c60 |
2479266912 has 96 divisors (see below), whose sum is σ = 6780533760. Its totient is φ = 792322560.
The previous prime is 2479266883. The next prime is 2479266917. The reversal of 2479266912 is 2196629742.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×24792669122 = 12293528841876031488, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2479266917) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320563 + ... + 328205.
It is an arithmetic number, because the mean of its divisors is an integer number (70630560).
Almost surely, 22479266912 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2479266912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3390266880).
2479266912 is an abundant number, since it is smaller than the sum of its proper divisors (4301266848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2479266912 is a wasteful number, since it uses less digits than its factorization.
2479266912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7796 (or 7788 counting only the distinct ones).
The product of its digits is 653184, while the sum is 48.
The square root of 2479266912 is about 49792.2374673001. The cubic root of 2479266912 is about 1353.4465045390.
The spelling of 2479266912 in words is "two billion, four hundred seventy-nine million, two hundred sixty-six thousand, nine hundred twelve".
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