Base | Representation |
---|---|
bin | 1111000001110… |
… | …11111111011010 |
3 | 22210020021011121 |
4 | 13200323333122 |
5 | 224233343332 |
6 | 20302115454 |
7 | 3060422065 |
oct | 740737732 |
9 | 283207147 |
10 | 126074842 |
11 | 65190993 |
12 | 3627bb8a |
13 | 20172cca |
14 | 12a5b8dc |
15 | b105797 |
hex | 783bfda |
126074842 has 32 divisors (see below), whose sum is σ = 204664320. Its totient is φ = 58065840.
The previous prime is 126074797. The next prime is 126074843. The reversal of 126074842 is 248470621.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 126074798 and 126074807.
It is not an unprimeable number, because it can be changed into a prime (126074843) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223653 + ... + 224215.
It is an arithmetic number, because the mean of its divisors is an integer number (6395760).
Almost surely, 2126074842 is an apocalyptic number.
126074842 is a deficient number, since it is larger than the sum of its proper divisors (78589478).
126074842 is a wasteful number, since it uses less digits than its factorization.
126074842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 738.
The product of its (nonzero) digits is 21504, while the sum is 34.
The square root of 126074842 is about 11228.3053930680. The cubic root of 126074842 is about 501.4290344964.
The spelling of 126074842 in words is "one hundred twenty-six million, seventy-four thousand, eight hundred forty-two".
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