Base | Representation |
---|---|
bin | 101010111000… |
… | …0011100110110 |
3 | 1120022010201022 |
4 | 1111300130312 |
5 | 21223340234 |
6 | 2121501142 |
7 | 362040245 |
oct | 125603466 |
9 | 46263638 |
10 | 22480694 |
11 | 11765095 |
12 | 76417b2 |
13 | 48715b2 |
14 | 2db295c |
15 | 1e90e2e |
hex | 1570736 |
22480694 has 4 divisors (see below), whose sum is σ = 33721044. Its totient is φ = 11240346.
The previous prime is 22480693. The next prime is 22480697. The reversal of 22480694 is 49608422.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22480691) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5620172 + ... + 5620175.
It is an arithmetic number, because the mean of its divisors is an integer number (8430261).
Almost surely, 222480694 is an apocalyptic number.
22480694 is a deficient number, since it is larger than the sum of its proper divisors (11240350).
22480694 is a wasteful number, since it uses less digits than its factorization.
22480694 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11240349.
The product of its (nonzero) digits is 27648, while the sum is 35.
The square root of 22480694 is about 4741.3810224448. The cubic root of 22480694 is about 282.2300404853.
The spelling of 22480694 in words is "twenty-two million, four hundred eighty thousand, six hundred ninety-four".
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