Base | Representation |
---|---|
bin | 1011001111100… |
… | …1001101010001 |
3 | 10021201212202012 |
4 | 2303321031101 |
5 | 44033024342 |
6 | 4402432305 |
7 | 1111560110 |
oct | 263711521 |
9 | 107655665 |
10 | 47158097 |
11 | 2468a638 |
12 | 13962695 |
13 | 9a019cc |
14 | 6397c77 |
15 | 4217b82 |
hex | 2cf9351 |
47158097 has 8 divisors (see below), whose sum is σ = 53949696. Its totient is φ = 40380192.
The previous prime is 47158093. The next prime is 47158123. The reversal of 47158097 is 79085174.
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 47158097 - 22 = 47158093 is a prime.
It is a super-2 number, since 2×471580972 = 4447772225322818, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47158093) 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, 5528 + ... + 11174.
It is an arithmetic number, because the mean of its divisors is an integer number (6743712).
Almost surely, 247158097 is an apocalyptic number.
It is an amenable number.
47158097 is a deficient number, since it is larger than the sum of its proper divisors (6791599).
47158097 is a wasteful number, since it uses less digits than its factorization.
47158097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6847.
The product of its (nonzero) digits is 70560, while the sum is 41.
The square root of 47158097 is about 6867.1753290563. The cubic root of 47158097 is about 361.2867966972.
The spelling of 47158097 in words is "forty-seven million, one hundred fifty-eight thousand, ninety-seven".
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