Base | Representation |
---|---|
bin | 1011001110010… |
… | …0101110100101 |
3 | 10021120121200101 |
4 | 2303210232211 |
5 | 44022333323 |
6 | 4400544101 |
7 | 1111060414 |
oct | 263445645 |
9 | 107517611 |
10 | 47074213 |
11 | 2463260a |
12 | 13922031 |
13 | 99a2784 |
14 | 637547b |
15 | 41ecdad |
hex | 2ce4ba5 |
47074213 has 8 divisors (see below), whose sum is σ = 49628160. Its totient is φ = 44585040.
The previous prime is 47074177. The next prime is 47074217. The reversal of 47074213 is 31247074.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 47074213 - 29 = 47073701 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47074217) 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, 14698 + ... + 17611.
It is an arithmetic number, because the mean of its divisors is an integer number (6203520).
Almost surely, 247074213 is an apocalyptic number.
It is an amenable number.
47074213 is a deficient number, since it is larger than the sum of its proper divisors (2553947).
47074213 is a wasteful number, since it uses less digits than its factorization.
47074213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32387.
The product of its (nonzero) digits is 4704, while the sum is 28.
The square root of 47074213 is about 6861.0650047934. The cubic root of 47074213 is about 361.0724526733.
The spelling of 47074213 in words is "forty-seven million, seventy-four thousand, two hundred thirteen".
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