Base | Representation |
---|---|
bin | 11100100011100100010010 |
3 | 112002022110200 |
4 | 130203210102 |
5 | 3404020324 |
6 | 424240030 |
7 | 120425145 |
oct | 34434422 |
9 | 15068420 |
10 | 7485714 |
11 | 4253145 |
12 | 2610016 |
13 | 1721322 |
14 | dcc05c |
15 | 9ccec9 |
hex | 723912 |
7485714 has 12 divisors (see below), whose sum is σ = 16219086. Its totient is φ = 2495232.
The previous prime is 7485713. The next prime is 7485721. The reversal of 7485714 is 4175847.
It can be written as a sum of positive squares in only one way, i.e., 6734025 + 751689 = 2595^2 + 867^2 .
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (7485713) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 207919 + ... + 207954.
Almost surely, 27485714 is an apocalyptic number.
7485714 is an abundant number, since it is smaller than the sum of its proper divisors (8733372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7485714 is a wasteful number, since it uses less digits than its factorization.
7485714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 415881 (or 415878 counting only the distinct ones).
The product of its digits is 31360, while the sum is 36.
The square root of 7485714 is about 2736.0032894717. The cubic root of 7485714 is about 195.6190190647.
The spelling of 7485714 in words is "seven million, four hundred eighty-five thousand, seven hundred fourteen".
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