Base | Representation |
---|---|
bin | 101000100010… |
… | …110111000110 |
3 | 201222222122000 |
4 | 220202313012 |
5 | 10210103200 |
6 | 1015450130 |
7 | 156225012 |
oct | 50426706 |
9 | 21888560 |
10 | 10628550 |
11 | 5aaa429 |
12 | 3686946 |
13 | 22819aa |
14 | 15a9542 |
15 | dee300 |
hex | a22dc6 |
10628550 has 48 divisors (see below), whose sum is σ = 29291280. Its totient is φ = 2833920.
The previous prime is 10628549. The next prime is 10628557. The reversal of 10628550 is 5582601.
10628550 is a `hidden beast` number, since 106 + 2 + 8 + 550 = 666.
It is a super-2 number, since 2×106285502 = 225932150205000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10628557) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2587 + ... + 5286.
It is an arithmetic number, because the mean of its divisors is an integer number (610235).
Almost surely, 210628550 is an apocalyptic number.
10628550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10628550 is an abundant number, since it is smaller than the sum of its proper divisors (18662730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10628550 is a wasteful number, since it uses less digits than its factorization.
10628550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7894 (or 7883 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 10628550 is about 3260.1457022655. The cubic root of 10628550 is about 219.8659651879.
The spelling of 10628550 in words is "ten million, six hundred twenty-eight thousand, five hundred fifty".
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