Base | Representation |
---|---|
bin | 1011010111100… |
… | …0100001110110 |
3 | 10022201101010100 |
4 | 2311320201312 |
5 | 44201221411 |
6 | 4421534530 |
7 | 1116161412 |
oct | 265704166 |
9 | 108641110 |
10 | 47679606 |
11 | 24a06437 |
12 | 13b74446 |
13 | 9b551b0 |
14 | 6491d42 |
15 | 42bc456 |
hex | 2d78876 |
47679606 has 48 divisors (see below), whose sum is σ = 114279984. Its totient is φ = 14271552.
The previous prime is 47679601. The next prime is 47679617. The reversal of 47679606 is 60697674.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47679601) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5905 + ... + 11411.
It is an arithmetic number, because the mean of its divisors is an integer number (2380833).
Almost surely, 247679606 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47679606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57139992).
47679606 is an abundant number, since it is smaller than the sum of its proper divisors (66600378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47679606 is a wasteful number, since it uses less digits than its factorization.
47679606 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5565 (or 5562 counting only the distinct ones).
The product of its (nonzero) digits is 381024, while the sum is 45.
The square root of 47679606 is about 6905.0420708349. The cubic root of 47679606 is about 362.6137092347.
The spelling of 47679606 in words is "forty-seven million, six hundred seventy-nine thousand, six hundred six".
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