Base | Representation |
---|---|
bin | 111100110010110… |
… | …0111101001101010 |
3 | 12021011102220102101 |
4 | 1321211213221222 |
5 | 13134203423444 |
6 | 534230124014 |
7 | 101356622350 |
oct | 17145475152 |
9 | 5234386371 |
10 | 2039904874 |
11 | 9575227a7 |
12 | 48b1b060a |
13 | 266809807 |
14 | 154cc57d0 |
15 | be1463d4 |
hex | 79967a6a |
2039904874 has 8 divisors (see below), whose sum is σ = 3496979808. Its totient is φ = 874244940.
The previous prime is 2039904793. The next prime is 2039904877. The reversal of 2039904874 is 4784099302.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×20399048742 = 8322423789937911752, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2039904877) 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, 72853732 + ... + 72853759.
It is an arithmetic number, because the mean of its divisors is an integer number (437122476).
Almost surely, 22039904874 is an apocalyptic number.
2039904874 is a deficient number, since it is larger than the sum of its proper divisors (1457074934).
2039904874 is a wasteful number, since it uses less digits than its factorization.
2039904874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145707500.
The product of its (nonzero) digits is 435456, while the sum is 46.
The square root of 2039904874 is about 45165.3060877484. The cubic root of 2039904874 is about 1268.2454275370.
The spelling of 2039904874 in words is "two billion, thirty-nine million, nine hundred four thousand, eight hundred seventy-four".
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