Base | Representation |
---|---|
bin | 1011010111011… |
… | …1011100001011 |
3 | 10022201011000012 |
4 | 2311313130023 |
5 | 44201101042 |
6 | 4421502135 |
7 | 1116142412 |
oct | 265673413 |
9 | 108634005 |
10 | 47675147 |
11 | 24a03053 |
12 | 13b7194b |
13 | 9b53160 |
14 | 6490479 |
15 | 42bae82 |
hex | 2d7770b |
47675147 has 8 divisors (see below), whose sum is σ = 51448320. Its totient is φ = 43917120.
The previous prime is 47675141. The next prime is 47675149. The reversal of 47675147 is 74157674.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47675147 - 212 = 47671051 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47675141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3254 + ... + 10292.
It is an arithmetic number, because the mean of its divisors is an integer number (6431040).
Almost surely, 247675147 is an apocalyptic number.
47675147 is a deficient number, since it is larger than the sum of its proper divisors (3773173).
47675147 is a wasteful number, since it uses less digits than its factorization.
47675147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7573.
The product of its digits is 164640, while the sum is 41.
The square root of 47675147 is about 6904.7191832833. The cubic root of 47675147 is about 362.6024049961.
The spelling of 47675147 in words is "forty-seven million, six hundred seventy-five thousand, one hundred forty-seven".
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