Base | Representation |
---|---|
bin | 1011010001100… |
… | …1101011011001 |
3 | 10021222122012010 |
4 | 2310121223121 |
5 | 44101303342 |
6 | 4405340133 |
7 | 1112652630 |
oct | 264315331 |
9 | 107878163 |
10 | 47291097 |
11 | 24770557 |
12 | 13a07649 |
13 | 9a4a3c9 |
14 | 63d0517 |
15 | 424229c |
hex | 2d19ad9 |
47291097 has 8 divisors (see below), whose sum is σ = 72062656. Its totient is φ = 27023472.
The previous prime is 47291077. The next prime is 47291113. The reversal of 47291097 is 79019274.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47291097 - 211 = 47289049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47291017) 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, 1125958 + ... + 1125999.
It is an arithmetic number, because the mean of its divisors is an integer number (9007832).
Almost surely, 247291097 is an apocalyptic number.
It is an amenable number.
47291097 is a deficient number, since it is larger than the sum of its proper divisors (24771559).
47291097 is a wasteful number, since it uses less digits than its factorization.
47291097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2251967.
The product of its (nonzero) digits is 31752, while the sum is 39.
The square root of 47291097 is about 6876.8522595734. The cubic root of 47291097 is about 361.6261236617.
The spelling of 47291097 in words is "forty-seven million, two hundred ninety-one thousand, ninety-seven".
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