Base | Representation |
---|---|
bin | 1011010010101… |
… | …0101111011101 |
3 | 10022010012001201 |
4 | 2310222233131 |
5 | 44111022424 |
6 | 4411035501 |
7 | 1113363454 |
oct | 264525735 |
9 | 108105051 |
10 | 47360989 |
11 | 24809015 |
12 | 13a3bb91 |
13 | 9a73170 |
14 | 640bb9b |
15 | 4257d44 |
hex | 2d2abdd |
47360989 has 8 divisors (see below), whose sum is σ = 51156000. Its totient is φ = 43587696.
The previous prime is 47360987. The next prime is 47361001. The reversal of 47360989 is 98906374.
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 47360989 - 21 = 47360987 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47360981) 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, 739 + ... + 9760.
It is an arithmetic number, because the mean of its divisors is an integer number (6394500).
Almost surely, 247360989 is an apocalyptic number.
It is an amenable number.
47360989 is a deficient number, since it is larger than the sum of its proper divisors (3795011).
47360989 is a wasteful number, since it uses less digits than its factorization.
47360989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10859.
The product of its (nonzero) digits is 326592, while the sum is 46.
The square root of 47360989 is about 6881.9320688307. The cubic root of 47360989 is about 361.8041862962.
The spelling of 47360989 in words is "forty-seven million, three hundred sixty thousand, nine hundred eighty-nine".
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