Base | Representation |
---|---|
bin | 1011010111011… |
… | …1011010110001 |
3 | 10022201010212212 |
4 | 2311313122301 |
5 | 44201100212 |
6 | 4421501505 |
7 | 1116142223 |
oct | 265673261 |
9 | 108633785 |
10 | 47675057 |
11 | 24a02a81 |
12 | 13b71895 |
13 | 9b530c1 |
14 | 6490413 |
15 | 42bae22 |
hex | 2d776b1 |
47675057 has 4 divisors (see below), whose sum is σ = 47691840. Its totient is φ = 47658276.
The previous prime is 47675051. The next prime is 47675063. The reversal of 47675057 is 75057674.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (47675051) and next prime (47675063).
It is a cyclic number.
It is not a de Polignac number, because 47675057 - 214 = 47658673 is a prime.
It is a super-2 number, since 2×476750572 = 4545822119906498, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47675051) 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, 2957 + ... + 10202.
It is an arithmetic number, because the mean of its divisors is an integer number (11922960).
Almost surely, 247675057 is an apocalyptic number.
It is an amenable number.
47675057 is a deficient number, since it is larger than the sum of its proper divisors (16783).
47675057 is a wasteful number, since it uses less digits than its factorization.
47675057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16782.
The product of its (nonzero) digits is 205800, while the sum is 41.
The square root of 47675057 is about 6904.7126659985. The cubic root of 47675057 is about 362.6021768252.
The spelling of 47675057 in words is "forty-seven million, six hundred seventy-five thousand, fifty-seven".
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