Base | Representation |
---|---|
bin | 101011111101… |
… | …0001110001010 |
3 | 1121100210210121 |
4 | 1113322032022 |
5 | 21344420002 |
6 | 2141533454 |
7 | 366610411 |
oct | 127721612 |
9 | 47323717 |
10 | 23045002 |
11 | 12010062 |
12 | 787428a |
13 | 4a0b3c6 |
14 | 30bc478 |
15 | 2053237 |
hex | 15fa38a |
23045002 has 4 divisors (see below), whose sum is σ = 34567506. Its totient is φ = 11522500.
The previous prime is 23044981. The next prime is 23045003. The reversal of 23045002 is 20054032.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 19000881 + 4044121 = 4359^2 + 2011^2 .
It is not an unprimeable number, because it can be changed into a prime (23045003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5761249 + ... + 5761252.
Almost surely, 223045002 is an apocalyptic number.
23045002 is a deficient number, since it is larger than the sum of its proper divisors (11522504).
23045002 is a wasteful number, since it uses less digits than its factorization.
23045002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11522503.
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 23045002 is about 4800.5210133901. The cubic root of 23045002 is about 284.5720549760.
Adding to 23045002 its reverse (20054032), we get a palindrome (43099034).
The spelling of 23045002 in words is "twenty-three million, forty-five thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •