Base | Representation |
---|---|
bin | 1011001110010… |
… | …0101101001101 |
3 | 10021120121120010 |
4 | 2303210231031 |
5 | 44022333000 |
6 | 4400543433 |
7 | 1111060230 |
oct | 263445515 |
9 | 107517503 |
10 | 47074125 |
11 | 2463253a |
12 | 13921b79 |
13 | 99a2717 |
14 | 6375417 |
15 | 41ecd50 |
hex | 2ce4b4d |
47074125 has 64 divisors (see below), whose sum is σ = 91054080. Its totient is φ = 21153600.
The previous prime is 47074091. The next prime is 47074129. The reversal of 47074125 is 52147074.
It is not a de Polignac number, because 47074125 - 27 = 47073997 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 47074092 and 47074101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47074129) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 207262 + ... + 207488.
It is an arithmetic number, because the mean of its divisors is an integer number (1422720).
Almost surely, 247074125 is an apocalyptic number.
It is an amenable number.
47074125 is a deficient number, since it is larger than the sum of its proper divisors (43979955).
47074125 is a wasteful number, since it uses less digits than its factorization.
47074125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331 (or 321 counting only the distinct ones).
The product of its (nonzero) digits is 7840, while the sum is 30.
The square root of 47074125 is about 6861.0585917918. The cubic root of 47074125 is about 361.0722276783.
The spelling of 47074125 in words is "forty-seven million, seventy-four thousand, one hundred twenty-five".
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