Base | Representation |
---|---|
bin | 100111001010… |
… | …111110000110 |
3 | 201022200210200 |
4 | 213022332012 |
5 | 10112043200 |
6 | 1004031330 |
7 | 153165315 |
oct | 47127606 |
9 | 21280720 |
10 | 10268550 |
11 | 5883a06 |
12 | 3532546 |
13 | 2186b86 |
14 | 151427c |
15 | d7c800 |
hex | 9caf86 |
10268550 has 72 divisors (see below), whose sum is σ = 29064360. Its totient is φ = 2592000.
The previous prime is 10268549. The next prime is 10268567. The reversal of 10268550 is 5586201.
10268550 is a `hidden beast` number, since 102 + 6 + 8 + 550 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7950 + ... + 9150.
Almost surely, 210268550 is an apocalyptic number.
10268550 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 10268550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14532180).
10268550 is an abundant number, since it is smaller than the sum of its proper divisors (18795810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10268550 is a wasteful number, since it uses less digits than its factorization.
10268550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1238 (or 1230 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 10268550 is about 3204.4578324578. The cubic root of 10268550 is about 217.3550361815.
The spelling of 10268550 in words is "ten million, two hundred sixty-eight thousand, five hundred fifty".
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