Base | Representation |
---|---|
bin | 1000110111001100… |
… | …0011110011010000 |
3 | 20010210110022120201 |
4 | 2031303003303100 |
5 | 14333004103433 |
6 | 1032021344544 |
7 | 112644634333 |
oct | 21563036320 |
9 | 6123408521 |
10 | 2378972368 |
11 | 1010960173 |
12 | 564868154 |
13 | 2bbb35876 |
14 | 187d4861a |
15 | ddcc0a7d |
hex | 8dcc3cd0 |
2378972368 has 40 divisors (see below), whose sum is σ = 4855939200. Its totient is φ = 1125932544.
The previous prime is 2378972359. The next prime is 2378972371. The reversal of 2378972368 is 8632798732.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469593 + ... + 474631.
It is an arithmetic number, because the mean of its divisors is an integer number (121398480).
Almost surely, 22378972368 is an apocalyptic number.
It is an amenable number.
2378972368 is an abundant number, since it is smaller than the sum of its proper divisors (2476966832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2378972368 is a wasteful number, since it uses less digits than its factorization.
2378972368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6619 (or 6613 counting only the distinct ones).
The product of its digits is 6096384, while the sum is 55.
The square root of 2378972368 is about 48774.7103323023. The cubic root of 2378972368 is about 1334.9442607896.
The spelling of 2378972368 in words is "two billion, three hundred seventy-eight million, nine hundred seventy-two thousand, three hundred sixty-eight".
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