Base | Representation |
---|---|
bin | 1101110010110111… |
… | …11101001011010101 |
3 | 201010010211212211010 |
4 | 12321123331023111 |
5 | 110131424040400 |
6 | 3222522002433 |
7 | 351346435041 |
oct | 67133751325 |
9 | 21103755733 |
10 | 7406080725 |
11 | 31605a307a |
12 | 1528346419 |
13 | 9104961b4 |
14 | 503865021 |
15 | 2d52ce450 |
hex | 1b96fd2d5 |
7406080725 has 24 divisors (see below), whose sum is σ = 12255501312. Its totient is φ = 3946432000.
The previous prime is 7406080667. The next prime is 7406080727. The reversal of 7406080725 is 5270806047.
It is not a de Polignac number, because 7406080725 - 27 = 7406080597 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7406080727) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43429 + ... + 129221.
It is an arithmetic number, because the mean of its divisors is an integer number (510645888).
Almost surely, 27406080725 is an apocalyptic number.
7406080725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
7406080725 is a deficient number, since it is larger than the sum of its proper divisors (4849420587).
7406080725 is a wasteful number, since it uses less digits than its factorization.
7406080725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86957 (or 86952 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 39.
The square root of 7406080725 is about 86058.5889089520. The cubic root of 7406080725 is about 1949.2287745733.
The spelling of 7406080725 in words is "seven billion, four hundred six million, eighty thousand, seven hundred twenty-five".
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