Base | Representation |
---|---|
bin | 1111000011000… |
… | …11111010011000 |
3 | 22210112120110211 |
4 | 13201203322120 |
5 | 224304111420 |
6 | 20305420504 |
7 | 3062002603 |
oct | 741437230 |
9 | 283476424 |
10 | 126238360 |
11 | 65292826 |
12 | 3633a734 |
13 | 201cc571 |
14 | 12aa133a |
15 | b138e5a |
hex | 7863e98 |
126238360 has 16 divisors (see below), whose sum is σ = 284036400. Its totient is φ = 50495328.
The previous prime is 126238351. The next prime is 126238367. The reversal of 126238360 is 63832621.
126238360 is nontrivially palindromic in base 7.
It is a super-2 number, since 2×1262383602 = 31872247070979200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126238367) 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, 1577940 + ... + 1578019.
It is an arithmetic number, because the mean of its divisors is an integer number (17752275).
Almost surely, 2126238360 is an apocalyptic number.
126238360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
126238360 is an abundant number, since it is smaller than the sum of its proper divisors (157798040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126238360 is a wasteful number, since it uses less digits than its factorization.
126238360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3155970 (or 3155966 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 31.
The square root of 126238360 is about 11235.5845419809. The cubic root of 126238360 is about 501.6457239092.
The spelling of 126238360 in words is "one hundred twenty-six million, two hundred thirty-eight thousand, three hundred sixty".
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