Base | Representation |
---|---|
bin | 10000101100111… |
… | …11001001101110 |
3 | 100202122110012122 |
4 | 20112133021232 |
5 | 241332044434 |
6 | 21523032542 |
7 | 3320636144 |
oct | 1026371156 |
9 | 322573178 |
10 | 140112494 |
11 | 720a9655 |
12 | 3ab0b752 |
13 | 23049602 |
14 | 14873594 |
15 | c479c2e |
hex | 859f26e |
140112494 has 4 divisors (see below), whose sum is σ = 210168744. Its totient is φ = 70056246.
The previous prime is 140112493. The next prime is 140112509. The reversal of 140112494 is 494211041.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 494211041 = 5927 ⋅83383.
It is a super-3 number, since 3×1401124943 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140112493) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35028122 + ... + 35028125.
It is an arithmetic number, because the mean of its divisors is an integer number (52542186).
Almost surely, 2140112494 is an apocalyptic number.
140112494 is a deficient number, since it is larger than the sum of its proper divisors (70056250).
140112494 is an equidigital number, since it uses as much as digits as its factorization.
140112494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70056249.
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 140112494 is about 11836.9123507780. The cubic root of 140112494 is about 519.3884501965.
The spelling of 140112494 in words is "one hundred forty million, one hundred twelve thousand, four hundred ninety-four".
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