Base | Representation |
---|---|
bin | 10000101110001… |
… | …10100111010010 |
3 | 100202221122221011 |
4 | 20113012213102 |
5 | 241402233010 |
6 | 21530321134 |
7 | 3322211323 |
oct | 1027064722 |
9 | 322848834 |
10 | 140274130 |
11 | 721aa037 |
12 | 3ab891aa |
13 | 230a5059 |
14 | 148b644a |
15 | c4aca8a |
hex | 85c69d2 |
140274130 has 16 divisors (see below), whose sum is σ = 252684864. Its totient is φ = 56067120.
The previous prime is 140274107. The next prime is 140274151. The reversal of 140274130 is 31472041.
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 7 ways as a sum of consecutive naturals, for example, 10885 + ... + 19975.
It is an arithmetic number, because the mean of its divisors is an integer number (15792804).
Almost surely, 2140274130 is an apocalyptic number.
140274130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140274130 is a deficient number, since it is larger than the sum of its proper divisors (112410734).
140274130 is a wasteful number, since it uses less digits than its factorization.
140274130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10641.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 140274130 is about 11843.7380079095. The cubic root of 140274130 is about 519.5880983674.
The spelling of 140274130 in words is "one hundred forty million, two hundred seventy-four thousand, one hundred thirty".
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