Base | Representation |
---|---|
bin | 1011010111100… |
… | …0101110011110 |
3 | 10022201102020021 |
4 | 2311320232132 |
5 | 44201233124 |
6 | 4421542354 |
7 | 1116163645 |
oct | 265705636 |
9 | 108642207 |
10 | 47680414 |
11 | 24a07001 |
12 | 13b749ba |
13 | 9b55682 |
14 | 649235c |
15 | 42bc7e4 |
hex | 2d78b9e |
47680414 has 4 divisors (see below), whose sum is σ = 71520624. Its totient is φ = 23840206.
The previous prime is 47680397. The next prime is 47680441. The reversal of 47680414 is 41408674.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×476804142 = 4546843758422792, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 47680414.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11920102 + ... + 11920105.
It is an arithmetic number, because the mean of its divisors is an integer number (17880156).
Almost surely, 247680414 is an apocalyptic number.
47680414 is a deficient number, since it is larger than the sum of its proper divisors (23840210).
47680414 is a wasteful number, since it uses less digits than its factorization.
47680414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23840209.
The product of its (nonzero) digits is 21504, while the sum is 34.
The square root of 47680414 is about 6905.1005785579. The cubic root of 47680414 is about 362.6157575614.
The spelling of 47680414 in words is "forty-seven million, six hundred eighty thousand, four hundred fourteen".
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