Base | Representation |
---|---|
bin | 1101000111100… |
… | …1001111000110 |
3 | 10211112102201122 |
4 | 3101321033012 |
5 | 103041210114 |
6 | 5243153542 |
7 | 1235453360 |
oct | 321711706 |
9 | 124472648 |
10 | 55022534 |
11 | 29071276 |
12 | 165158b2 |
13 | b526518 |
14 | 7443d30 |
15 | 4c6ce8e |
hex | 34793c6 |
55022534 has 16 divisors (see below), whose sum is σ = 94928928. Its totient is φ = 23429952.
The previous prime is 55022531. The next prime is 55022543. The reversal of 55022534 is 43522055.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55022531) 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, 10319 + ... + 14714.
It is an arithmetic number, because the mean of its divisors is an integer number (5933058).
Almost surely, 255022534 is an apocalyptic number.
55022534 is a deficient number, since it is larger than the sum of its proper divisors (39906394).
55022534 is a wasteful number, since it uses less digits than its factorization.
55022534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25199.
The product of its (nonzero) digits is 6000, while the sum is 26.
The square root of 55022534 is about 7417.7175734858. The cubic root of 55022534 is about 380.3471757913.
Adding to 55022534 its reverse (43522055), we get a palindrome (98544589).
The spelling of 55022534 in words is "fifty-five million, twenty-two thousand, five hundred thirty-four".
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