Base | Representation |
---|---|
bin | 10001111010111000101100 |
3 | 22211122221211 |
4 | 101322320230 |
5 | 2200311034 |
6 | 244404204 |
7 | 54633520 |
oct | 21727054 |
9 | 8748854 |
10 | 4697644 |
11 | 2719456 |
12 | 16a6664 |
13 | c86293 |
14 | 8a3d80 |
15 | 62bd64 |
hex | 47ae2c |
4697644 has 48 divisors (see below), whose sum is σ = 10160640. Its totient is φ = 1854720.
The previous prime is 4697633. The next prime is 4697659. The reversal of 4697644 is 4467964.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 4697597 and 4697606.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33727 + ... + 33865.
It is an arithmetic number, because the mean of its divisors is an integer number (211680).
Almost surely, 24697644 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4697644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5080320).
4697644 is an abundant number, since it is smaller than the sum of its proper divisors (5462996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4697644 is a wasteful number, since it uses less digits than its factorization.
4697644 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238 (or 236 counting only the distinct ones).
The product of its digits is 145152, while the sum is 40.
The square root of 4697644 is about 2167.4048998745. The cubic root of 4697644 is about 167.4788745912.
The spelling of 4697644 in words is "four million, six hundred ninety-seven thousand, six hundred forty-four".
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