Base | Representation |
---|---|
bin | 1011001110101… |
… | …0001110101001 |
3 | 10021121202120220 |
4 | 2303222032221 |
5 | 44024043440 |
6 | 4401240253 |
7 | 1111213203 |
oct | 263521651 |
9 | 107552526 |
10 | 47096745 |
11 | 24648533 |
12 | 13933089 |
13 | 99acac7 |
14 | 637d773 |
15 | 42048d0 |
hex | 2cea3a9 |
47096745 has 16 divisors (see below), whose sum is σ = 77392320. Its totient is φ = 24439104.
The previous prime is 47096737. The next prime is 47096747. The reversal of 47096745 is 54769074.
It is not a de Polignac number, because 47096745 - 23 = 47096737 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a junction number, because it is equal to n+sod(n) for n = 47096697 and 47096706.
It is not an unprimeable number, because it can be changed into a prime (47096747) 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, 41875 + ... + 42984.
It is an arithmetic number, because the mean of its divisors is an integer number (4837020).
Almost surely, 247096745 is an apocalyptic number.
It is an amenable number.
47096745 is a deficient number, since it is larger than the sum of its proper divisors (30295575).
47096745 is a wasteful number, since it uses less digits than its factorization.
47096745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84904.
The product of its (nonzero) digits is 211680, while the sum is 42.
The square root of 47096745 is about 6862.7068274843. The cubic root of 47096745 is about 361.1300524099.
The spelling of 47096745 in words is "forty-seven million, ninety-six thousand, seven hundred forty-five".
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