Base | Representation |
---|---|
bin | 11100100000010100101010 |
3 | 112001122020112 |
4 | 130200110222 |
5 | 3403104201 |
6 | 424054322 |
7 | 120341333 |
oct | 34402452 |
9 | 15048215 |
10 | 7472426 |
11 | 4244165 |
12 | 26043a2 |
13 | 1718270 |
14 | dc728a |
15 | 9c90bb |
hex | 72052a |
7472426 has 32 divisors (see below), whose sum is σ = 12730368. Its totient is φ = 3265920.
The previous prime is 7472419. The next prime is 7472429. The reversal of 7472426 is 6242747.
It is a d-powerful number, because it can be written as 74 + 45 + 78 + 23 + 47 + 213 + 68 .
It is a junction number, because it is equal to n+sod(n) for n = 7472392 and 7472401.
It is not an unprimeable number, because it can be changed into a prime (7472429) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58775 + ... + 58901.
It is an arithmetic number, because the mean of its divisors is an integer number (397824).
Almost surely, 27472426 is an apocalyptic number.
7472426 is a deficient number, since it is larger than the sum of its proper divisors (5257942).
7472426 is a wasteful number, since it uses less digits than its factorization.
7472426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246.
The product of its digits is 18816, while the sum is 32.
The square root of 7472426 is about 2733.5738512065. The cubic root of 7472426 is about 195.5032017843.
The spelling of 7472426 in words is "seven million, four hundred seventy-two thousand, four hundred twenty-six".
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