Base | Representation |
---|---|
bin | 10000001100111100001000 |
3 | 21222210012120 |
4 | 100030330020 |
5 | 2041403204 |
6 | 231011240 |
7 | 51046545 |
oct | 20147410 |
9 | 7883176 |
10 | 4247304 |
11 | 2441076 |
12 | 1509b20 |
13 | b592c9 |
14 | 7c7bcc |
15 | 58d6d9 |
hex | 40cf08 |
4247304 has 32 divisors (see below), whose sum is σ = 10907520. Its totient is φ = 1377216.
The previous prime is 4247281. The next prime is 4247333. The reversal of 4247304 is 4037424.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an Ulam number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1504 + ... + 3279.
It is an arithmetic number, because the mean of its divisors is an integer number (340860).
Almost surely, 24247304 is an apocalyptic number.
It is an amenable number.
4247304 is an abundant number, since it is smaller than the sum of its proper divisors (6660216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4247304 is a wasteful number, since it uses less digits than its factorization.
4247304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4829 (or 4825 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 24.
The square root of 4247304 is about 2060.8988330338. The cubic root of 4247304 is about 161.9463318643.
The spelling of 4247304 in words is "four million, two hundred forty-seven thousand, three hundred four".
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