Base | Representation |
---|---|
bin | 11100100011100100000101 |
3 | 112002022110012 |
4 | 130203210011 |
5 | 3404020301 |
6 | 424240005 |
7 | 120425126 |
oct | 34434405 |
9 | 15068405 |
10 | 7485701 |
11 | 4253133 |
12 | 2610005 |
13 | 1721312 |
14 | dcc04d |
15 | 9ccebb |
hex | 723905 |
7485701 has 8 divisors (see below), whose sum is σ = 7623000. Its totient is φ = 7349760.
The previous prime is 7485697. The next prime is 7485707. The reversal of 7485701 is 1075847.
7485701 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1600225 + 5885476 = 1265^2 + 2426^2 .
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 7485701 - 22 = 7485697 is a prime.
It is a super-2 number, since 2×74857012 = 112071438922802, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7485707) 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, 21275 + ... + 21623.
It is an arithmetic number, because the mean of its divisors is an integer number (952875).
Almost surely, 27485701 is an apocalyptic number.
It is an amenable number.
7485701 is a deficient number, since it is larger than the sum of its proper divisors (137299).
7485701 is a wasteful number, since it uses less digits than its factorization.
7485701 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 679.
The product of its (nonzero) digits is 7840, while the sum is 32.
The square root of 7485701 is about 2736.0009137425. Note that the first 3 decimals coincide. The cubic root of 7485701 is about 195.6189058246.
The spelling of 7485701 in words is "seven million, four hundred eighty-five thousand, seven hundred one".
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