Base | Representation |
---|---|
bin | 1011010111010… |
… | …0011111011100 |
3 | 10022200112102211 |
4 | 2311310133130 |
5 | 44200204233 |
6 | 4421330204 |
7 | 1116062245 |
oct | 265643734 |
9 | 108615384 |
10 | 47663068 |
11 | 249a4a72 |
12 | 13b66964 |
13 | 9b4a7cb |
14 | 6489ccc |
15 | 42b75cd |
hex | 2d747dc |
47663068 has 6 divisors (see below), whose sum is σ = 83410376. Its totient is φ = 23831532.
The previous prime is 47663051. The next prime is 47663069. The reversal of 47663068 is 86036674.
It is a self number, because there is not a number n which added to its sum of digits gives 47663068.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47663069) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5957880 + ... + 5957887.
Almost surely, 247663068 is an apocalyptic number.
It is an amenable number.
47663068 is a deficient number, since it is larger than the sum of its proper divisors (35747308).
47663068 is a wasteful number, since it uses less digits than its factorization.
47663068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11915771 (or 11915769 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 40.
The square root of 47663068 is about 6903.8444362543. The cubic root of 47663068 is about 362.5717793650.
The spelling of 47663068 in words is "forty-seven million, six hundred sixty-three thousand, sixty-eight".
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