Base | Representation |
---|---|
bin | 1101001110111… |
… | …0001100110110 |
3 | 10212102202220122 |
4 | 3103232030312 |
5 | 103202022442 |
6 | 5301331542 |
7 | 1242520211 |
oct | 323561466 |
9 | 125382818 |
10 | 55501622 |
11 | 29369210 |
12 | 16706bb2 |
13 | b6635c7 |
14 | 752a778 |
15 | 4d14dd2 |
hex | 34ee336 |
55501622 has 48 divisors (see below), whose sum is σ = 100336320. Its totient is φ = 22770000.
The previous prime is 55501597. The next prime is 55501627. The reversal of 55501622 is 22610555.
It is a junction number, because it is equal to n+sod(n) for n = 55501591 and 55501600.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55501627) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220997 + ... + 221247.
It is an arithmetic number, because the mean of its divisors is an integer number (2090340).
Almost surely, 255501622 is an apocalyptic number.
55501622 is a deficient number, since it is larger than the sum of its proper divisors (44834698).
55501622 is a wasteful number, since it uses less digits than its factorization.
55501622 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 329 (or 306 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 26.
The square root of 55501622 is about 7449.9410735925. The cubic root of 55501622 is about 381.4478971872.
The spelling of 55501622 in words is "fifty-five million, five hundred one thousand, six hundred twenty-two".
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