Base | Representation |
---|---|
bin | 11000010100010000101010 |
3 | 102222212002110 |
4 | 120110100222 |
5 | 3112440232 |
6 | 344343150 |
7 | 105116244 |
oct | 30242052 |
9 | 12885073 |
10 | 6374442 |
11 | 3664238 |
12 | 2174ab6 |
13 | 1422579 |
14 | bbd094 |
15 | 85dacc |
hex | 61442a |
6374442 has 8 divisors (see below), whose sum is σ = 12748896. Its totient is φ = 2124812.
The previous prime is 6374399. The next prime is 6374477. The reversal of 6374442 is 2444736.
It is a sphenic number, since it is the product of 3 distinct primes.
6374442 is an admirable number.
It is a super-2 number, since 2×63744422 = 81267021622728, which contains 22 as substring.
It is a d-powerful number, because it can be written as 66 + 39 + 7 + 44 + 47 + 411 + 221 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531198 + ... + 531209.
It is an arithmetic number, because the mean of its divisors is an integer number (1593612).
Almost surely, 26374442 is an apocalyptic number.
6374442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6374442 is a wasteful number, since it uses less digits than its factorization.
6374442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1062412.
The product of its digits is 16128, while the sum is 30.
The square root of 6374442 is about 2524.7657317066. The cubic root of 6374442 is about 185.4160783609.
The spelling of 6374442 in words is "six million, three hundred seventy-four thousand, four hundred forty-two".
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