Base | Representation |
---|---|
bin | 1011001110101… |
… | …0010011101101 |
3 | 10021121210000220 |
4 | 2303222103231 |
5 | 44024101234 |
6 | 4401241553 |
7 | 1111214145 |
oct | 263522355 |
9 | 107553026 |
10 | 47097069 |
11 | 246487a8 |
12 | 139332b9 |
13 | 99accb6 |
14 | 637d925 |
15 | 4204a49 |
hex | 2cea4ed |
47097069 has 16 divisors (see below), whose sum is σ = 65245824. Its totient is φ = 30195200.
The previous prime is 47097053. The next prime is 47097079. The reversal of 47097069 is 96079074.
It is a cyclic number.
It is not a de Polignac number, because 47097069 - 24 = 47097053 is a prime.
It is a super-2 number, since 2×470970692 = 4436267816781522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 47097069.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47097079) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6037 + ... + 11429.
It is an arithmetic number, because the mean of its divisors is an integer number (4077864).
Almost surely, 247097069 is an apocalyptic number.
It is an amenable number.
47097069 is a deficient number, since it is larger than the sum of its proper divisors (18148755).
47097069 is a wasteful number, since it uses less digits than its factorization.
47097069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5508.
The product of its (nonzero) digits is 95256, while the sum is 42.
The square root of 47097069 is about 6862.7304332897. The cubic root of 47097069 is about 361.1308805342.
The spelling of 47097069 in words is "forty-seven million, ninety-seven thousand, sixty-nine".
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