Base | Representation |
---|---|
bin | 1011110101111… |
… | …0000101111010 |
3 | 10110110102100010 |
4 | 2331132011322 |
5 | 100203342344 |
6 | 4532322350 |
7 | 1142114022 |
oct | 275360572 |
9 | 113412303 |
10 | 49668474 |
11 | 26044729 |
12 | 147733b6 |
13 | a3a053b |
14 | 684ca82 |
15 | 45618b9 |
hex | 2f5e17a |
49668474 has 16 divisors (see below), whose sum is σ = 102762720. Its totient is φ = 15985200.
The previous prime is 49668469. The next prime is 49668491. The reversal of 49668474 is 47486694.
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, 142552 + ... + 142899.
It is an arithmetic number, because the mean of its divisors is an integer number (6422670).
Almost surely, 249668474 is an apocalyptic number.
49668474 is an abundant number, since it is smaller than the sum of its proper divisors (53094246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49668474 is a wasteful number, since it uses less digits than its factorization.
49668474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285485.
The product of its digits is 1161216, while the sum is 48.
The square root of 49668474 is about 7047.5863953555. The cubic root of 49668474 is about 367.5871087877.
The spelling of 49668474 in words is "forty-nine million, six hundred sixty-eight thousand, four hundred seventy-four".
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