Base | Representation |
---|---|
bin | 1011110110010… |
… | …0011000000000 |
3 | 10110111201122020 |
4 | 2331210120000 |
5 | 100210203313 |
6 | 4533041440 |
7 | 1142252034 |
oct | 275443000 |
9 | 113451566 |
10 | 49694208 |
11 | 26061aa3 |
12 | 14786280 |
13 | a3ac175 |
14 | 68581c4 |
15 | 4569323 |
hex | 2f64600 |
49694208 has 40 divisors (see below), whose sum is σ = 132392568. Its totient is φ = 16564224.
The previous prime is 49694207. The next prime is 49694221. The reversal of 49694208 is 80249694.
It is a self number, because there is not a number n which added to its sum of digits gives 49694208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49694207) 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, 14641 + ... + 17712.
Almost surely, 249694208 is an apocalyptic number.
49694208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
49694208 is an abundant number, since it is smaller than the sum of its proper divisors (82698360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49694208 is an equidigital number, since it uses as much as digits as its factorization.
49694208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32374 (or 32358 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 42.
The square root of 49694208 is about 7049.4118903636. The cubic root of 49694208 is about 367.6505820043.
The spelling of 49694208 in words is "forty-nine million, six hundred ninety-four thousand, two hundred eight".
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