Base | Representation |
---|---|
bin | 11100010110000100100010 |
3 | 111222111122021 |
4 | 130112010202 |
5 | 3400233214 |
6 | 423132054 |
7 | 120105034 |
oct | 34260442 |
9 | 14874567 |
10 | 7430434 |
11 | 4215660 |
12 | 25a402a |
13 | 170210b |
14 | db5c54 |
15 | 9bb924 |
hex | 716122 |
7430434 has 24 divisors (see below), whose sum is σ = 12516624. Its totient is φ = 3280200.
The previous prime is 7430429. The next prime is 7430447. The reversal of 7430434 is 4340347.
It is a super-2 number, since 2×74304342 = 110422698856712, which contains 22 as substring.
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 7430399 and 7430408.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104619 + ... + 104689.
It is an arithmetic number, because the mean of its divisors is an integer number (521526).
Almost surely, 27430434 is an apocalyptic number.
7430434 is a deficient number, since it is larger than the sum of its proper divisors (5086190).
7430434 is a wasteful number, since it uses less digits than its factorization.
7430434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222 (or 151 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 25.
The square root of 7430434 is about 2725.8822425043. The cubic root of 7430434 is about 195.1362974353.
The spelling of 7430434 in words is "seven million, four hundred thirty thousand, four hundred thirty-four".
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