Base | Representation |
---|---|
bin | 10001111000100001100110 |
3 | 22211011200200 |
4 | 101320201212 |
5 | 2200003344 |
6 | 244251330 |
7 | 54563364 |
oct | 21704146 |
9 | 8734620 |
10 | 4687974 |
11 | 2712165 |
12 | 16a0b46 |
13 | c81a65 |
14 | 8a0634 |
15 | 629069 |
hex | 478866 |
4687974 has 24 divisors (see below), whose sum is σ = 10433280. Its totient is φ = 1520208.
The previous prime is 4687967. The next prime is 4687979. The reversal of 4687974 is 4797864.
It is a zygodrome in base 5.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4687979) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2854 + ... + 4185.
It is an arithmetic number, because the mean of its divisors is an integer number (434720).
Almost surely, 24687974 is an apocalyptic number.
4687974 is an abundant number, since it is smaller than the sum of its proper divisors (5745306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4687974 is a wasteful number, since it uses less digits than its factorization.
4687974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7084 (or 7081 counting only the distinct ones).
The product of its digits is 338688, while the sum is 45.
The square root of 4687974 is about 2165.1729723050. The cubic root of 4687974 is about 167.3638784187.
The spelling of 4687974 in words is "four million, six hundred eighty-seven thousand, nine hundred seventy-four".
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