Base | Representation |
---|---|
bin | 101000001001… |
… | …101101101110 |
3 | 201210202100012 |
4 | 220021231232 |
5 | 10143304200 |
6 | 1013333222 |
7 | 155315510 |
oct | 50115556 |
9 | 21722305 |
10 | 10525550 |
11 | 5a3a002 |
12 | 3637212 |
13 | 2246b49 |
14 | 157dbb0 |
15 | dcda35 |
hex | a09b6e |
10525550 has 96 divisors (see below), whose sum is σ = 24909120. Its totient is φ = 3225600.
The previous prime is 10525549. The next prime is 10525553. The reversal of 10525550 is 5552501.
10525550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×105255502 = 221574405605000, which contains 22 as substring.
10525550 is a Rhonda number in base 12.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10525553) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172520 + ... + 172580.
It is an arithmetic number, because the mean of its divisors is an integer number (259470).
Almost surely, 210525550 is an apocalyptic number.
10525550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10525550 is an abundant number, since it is smaller than the sum of its proper divisors (14383570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10525550 is a wasteful number, since it uses less digits than its factorization.
10525550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126 (or 121 counting only the distinct ones).
The product of its (nonzero) digits is 1250, while the sum is 23.
The square root of 10525550 is about 3244.3104043849. The cubic root of 10525550 is about 219.1534269561.
The spelling of 10525550 in words is "ten million, five hundred twenty-five thousand, five hundred fifty".
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