Base | Representation |
---|---|
bin | 110010000010… |
… | …1100011010100 |
3 | 1211100222120221 |
4 | 1210011203110 |
5 | 23204042030 |
6 | 2334204124 |
7 | 436004056 |
oct | 144054324 |
9 | 54328527 |
10 | 26237140 |
11 | 138a0396 |
12 | 8953644 |
13 | 5588347 |
14 | 36ad8d6 |
15 | 2483e7a |
hex | 19058d4 |
26237140 has 12 divisors (see below), whose sum is σ = 55098036. Its totient is φ = 10494848.
The previous prime is 26237117. The next prime is 26237147. The reversal of 26237140 is 4173262.
It can be written as a sum of positive squares in 2 ways, for example, as 3617604 + 22619536 = 1902^2 + 4756^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26237147) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655909 + ... + 655948.
It is an arithmetic number, because the mean of its divisors is an integer number (4591503).
Almost surely, 226237140 is an apocalyptic number.
26237140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26237140 is an abundant number, since it is smaller than the sum of its proper divisors (28860896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26237140 is a wasteful number, since it uses less digits than its factorization.
26237140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1311866 (or 1311864 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 26237140 is about 5122.2202217398. The cubic root of 26237140 is about 297.1475571161.
The spelling of 26237140 in words is "twenty-six million, two hundred thirty-seven thousand, one hundred forty".
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