Base | Representation |
---|---|
bin | 11110011010110010100001 |
3 | 120000010100011 |
4 | 132122302201 |
5 | 4020132144 |
6 | 442524521 |
7 | 124530646 |
oct | 36326241 |
9 | 16003304 |
10 | 7974049 |
11 | 4557026 |
12 | 2806741 |
13 | 1862695 |
14 | 10b7dcd |
15 | a77a34 |
hex | 79aca1 |
7974049 has 8 divisors (see below), whose sum is σ = 8360352. Its totient is φ = 7596960.
The previous prime is 7974041. The next prime is 7974061. The reversal of 7974049 is 9404797.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 7974049 - 23 = 7974041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7974041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499 + ... + 4024.
It is an arithmetic number, because the mean of its divisors is an integer number (1045044).
Almost surely, 27974049 is an apocalyptic number.
It is an amenable number.
7974049 is a deficient number, since it is larger than the sum of its proper divisors (386303).
7974049 is a wasteful number, since it uses less digits than its factorization.
7974049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4607.
The product of its (nonzero) digits is 63504, while the sum is 40.
The square root of 7974049 is about 2823.8358663350. The cubic root of 7974049 is about 199.7835074060.
The spelling of 7974049 in words is "seven million, nine hundred seventy-four thousand, forty-nine".
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