Base | Representation |
---|---|
bin | 11110011000010110001010 |
3 | 112222121121112 |
4 | 132120112022 |
5 | 4014322132 |
6 | 442410322 |
7 | 124456532 |
oct | 36302612 |
9 | 15877545 |
10 | 7964042 |
11 | 454a559 |
12 | 28009a2 |
13 | 185ac68 |
14 | 10b44c2 |
15 | a74ab2 |
hex | 79858a |
7964042 has 8 divisors (see below), whose sum is σ = 12025632. Its totient is φ = 3955500.
The previous prime is 7964039. The next prime is 7964051. The reversal of 7964042 is 2404697.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12884 + ... + 13487.
It is an arithmetic number, because the mean of its divisors is an integer number (1503204).
Almost surely, 27964042 is an apocalyptic number.
7964042 is a deficient number, since it is larger than the sum of its proper divisors (4061590).
7964042 is a wasteful number, since it uses less digits than its factorization.
7964042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26524.
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 7964042 is about 2822.0634294785. The cubic root of 7964042 is about 199.6998999250.
The spelling of 7964042 in words is "seven million, nine hundred sixty-four thousand, forty-two".
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