Base | Representation |
---|---|
bin | 1011010100010… |
… | …0010110101101 |
3 | 10022022111222100 |
4 | 2311010112231 |
5 | 44122402101 |
6 | 4413205313 |
7 | 1114311360 |
oct | 265042655 |
9 | 108274870 |
10 | 47465901 |
11 | 2487a91a |
12 | 13a90839 |
13 | 9aabb42 |
14 | 64380d7 |
15 | 4278e86 |
hex | 2d445ad |
47465901 has 12 divisors (see below), whose sum is σ = 78356512. Its totient is φ = 27123336.
The previous prime is 47465849. The next prime is 47465923. The reversal of 47465901 is 10956474.
47465901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 47465901 - 211 = 47463853 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47465101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376651 + ... + 376776.
Almost surely, 247465901 is an apocalyptic number.
It is an amenable number.
47465901 is a deficient number, since it is larger than the sum of its proper divisors (30890611).
47465901 is a wasteful number, since it uses less digits than its factorization.
47465901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 753440 (or 753437 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 47465901 is about 6889.5501304512. The cubic root of 47465901 is about 362.0711402365.
The spelling of 47465901 in words is "forty-seven million, four hundred sixty-five thousand, nine hundred one".
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