Base | Representation |
---|---|
bin | 1101000111100… |
… | …1001111000111 |
3 | 10211112102201200 |
4 | 3101321033013 |
5 | 103041210120 |
6 | 5243153543 |
7 | 1235453361 |
oct | 321711707 |
9 | 124472650 |
10 | 55022535 |
11 | 29071277 |
12 | 165158b3 |
13 | b526519 |
14 | 7443d31 |
15 | 4c6ce90 |
hex | 34793c7 |
55022535 has 12 divisors (see below), whose sum is σ = 95372472. Its totient is φ = 29345328.
The previous prime is 55022531. The next prime is 55022543. The reversal of 55022535 is 53522055.
It is not a de Polignac number, because 55022535 - 22 = 55022531 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 55022499 and 55022508.
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 11 ways as a sum of consecutive naturals, for example, 611317 + ... + 611406.
It is an arithmetic number, because the mean of its divisors is an integer number (7947706).
Almost surely, 255022535 is an apocalyptic number.
55022535 is a deficient number, since it is larger than the sum of its proper divisors (40349937).
55022535 is a wasteful number, since it uses less digits than its factorization.
55022535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1222734 (or 1222731 counting only the distinct ones).
The product of its (nonzero) digits is 7500, while the sum is 27.
The square root of 55022535 is about 7417.7176408920. The cubic root of 55022535 is about 380.3471780955.
The spelling of 55022535 in words is "fifty-five million, twenty-two thousand, five hundred thirty-five".
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