Base | Representation |
---|---|
bin | 1001001111001101… |
… | …0101011101011010 |
3 | 20101211000012212211 |
4 | 2103303111131122 |
5 | 20034301123434 |
6 | 1050020425334 |
7 | 115310112241 |
oct | 22363253532 |
9 | 6354005784 |
10 | 2479707994 |
11 | 1062804355 |
12 | 59254824a |
13 | 30697614a |
14 | 19748b958 |
15 | e7a6d464 |
hex | 93cd575a |
2479707994 has 8 divisors (see below), whose sum is σ = 3733288128. Its totient is φ = 1235278620.
The previous prime is 2479707973. The next prime is 2479708027. The reversal of 2479707994 is 4997079742.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×24797079942 = 12297903471015008072, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2287012 + ... + 2288095.
It is an arithmetic number, because the mean of its divisors is an integer number (466661016).
Almost surely, 22479707994 is an apocalyptic number.
2479707994 is a deficient number, since it is larger than the sum of its proper divisors (1253580134).
2479707994 is a wasteful number, since it uses less digits than its factorization.
2479707994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4575380.
The product of its (nonzero) digits is 8001504, while the sum is 58.
The square root of 2479707994 is about 49796.6664948569. Note that the first 3 decimals coincide. The cubic root of 2479707994 is about 1353.5267628726.
The spelling of 2479707994 in words is "two billion, four hundred seventy-nine million, seven hundred seven thousand, nine hundred ninety-four".
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