Base | Representation |
---|---|
bin | 11011000011000000111010 |
3 | 111100012222021 |
4 | 123003000322 |
5 | 3303341414 |
6 | 411545054 |
7 | 114160144 |
oct | 33030072 |
9 | 14305867 |
10 | 7090234 |
11 | 4002aa8 |
12 | 245b18a |
13 | 1613308 |
14 | d27c94 |
15 | 950c24 |
hex | 6c303a |
7090234 has 8 divisors (see below), whose sum is σ = 10836180. Its totient is φ = 3478176.
The previous prime is 7090231. The next prime is 7090247. The reversal of 7090234 is 4320907.
It can be written as a sum of positive squares in 2 ways, for example, as 7049025 + 41209 = 2655^2 + 203^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 7090199 and 7090208.
It is not an unprimeable number, because it can be changed into a prime (7090231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33339 + ... + 33550.
Almost surely, 27090234 is an apocalyptic number.
7090234 is a deficient number, since it is larger than the sum of its proper divisors (3745946).
7090234 is a wasteful number, since it uses less digits than its factorization.
7090234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66944.
The product of its (nonzero) digits is 1512, while the sum is 25.
The square root of 7090234 is about 2662.7493310486. The cubic root of 7090234 is about 192.1115707153. Note that the first 3 decimals are identical.
The spelling of 7090234 in words is "seven million, ninety thousand, two hundred thirty-four".
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