Base | Representation |
---|---|
bin | 101001100010… |
… | …100101001110 |
3 | 202111020122200 |
4 | 221202211032 |
5 | 10241431200 |
6 | 1025222330 |
7 | 161362650 |
oct | 51424516 |
9 | 22436580 |
10 | 10889550 |
11 | 6168531 |
12 | 37919a6 |
13 | 2343729 |
14 | 16366d0 |
15 | e51800 |
hex | a6294e |
10889550 has 72 divisors (see below), whose sum is σ = 33445776. Its totient is φ = 2488320.
The previous prime is 10889521. The next prime is 10889551. The reversal of 10889550 is 5598801.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10889551) 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 35 ways as a sum of consecutive naturals, for example, 1422 + ... + 4878.
Almost surely, 210889550 is an apocalyptic number.
10889550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10889550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16722888).
10889550 is an abundant number, since it is smaller than the sum of its proper divisors (22556226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10889550 is a wasteful number, since it uses less digits than its factorization.
10889550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3482 (or 3474 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 36.
The square root of 10889550 is about 3299.9318174774. The cubic root of 10889550 is about 221.6511443204.
The spelling of 10889550 in words is "ten million, eight hundred eighty-nine thousand, five hundred fifty".
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