Base | Representation |
---|---|
bin | 11000101100001111000010 |
3 | 110011211210111 |
4 | 120230033002 |
5 | 3124111032 |
6 | 350421534 |
7 | 106005451 |
oct | 30541702 |
9 | 13154714 |
10 | 6472642 |
11 | 3720aa0 |
12 | 22018aa |
13 | 1458187 |
14 | c06b98 |
15 | 87cc47 |
hex | 62c3c2 |
6472642 has 8 divisors (see below), whose sum is σ = 10591632. Its totient is φ = 2942100.
The previous prime is 6472633. The next prime is 6472643. The reversal of 6472642 is 2462746.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (6472643) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147084 + ... + 147127.
It is an arithmetic number, because the mean of its divisors is an integer number (1323954).
Almost surely, 26472642 is an apocalyptic number.
6472642 is a deficient number, since it is larger than the sum of its proper divisors (4118990).
6472642 is a wasteful number, since it uses less digits than its factorization.
6472642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294224.
The product of its digits is 16128, while the sum is 31.
The square root of 6472642 is about 2544.1387540777. The cubic root of 6472642 is about 186.3633587651.
The spelling of 6472642 in words is "six million, four hundred seventy-two thousand, six hundred forty-two".
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