Base | Representation |
---|---|
bin | 10000101100010… |
… | …11010001111000 |
3 | 100202111022112220 |
4 | 20112023101320 |
5 | 241321443341 |
6 | 21521204040 |
7 | 3320146632 |
oct | 1026132170 |
9 | 322438486 |
10 | 140031096 |
11 | 72053487 |
12 | 3aa90620 |
13 | 2301b54a |
14 | 14851a52 |
15 | c460a66 |
hex | 858b478 |
140031096 has 16 divisors (see below), whose sum is σ = 350077800. Its totient is φ = 46677024.
The previous prime is 140031071. The next prime is 140031097. The reversal of 140031096 is 690130041.
It is a super-2 number, since 2×1400310962 = 39217415693922432, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 5834629 = 140031096 / (1 + 4 + 0 + 0 + 3 + 1 + 0 + 9 + 6).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140031097) 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, 2917291 + ... + 2917338.
Almost surely, 2140031096 is an apocalyptic number.
It is an amenable number.
140031096 is an abundant number, since it is smaller than the sum of its proper divisors (210046704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140031096 is a wasteful number, since it uses less digits than its factorization.
140031096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5834638 (or 5834634 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 140031096 is about 11833.4735390755. The cubic root of 140031096 is about 519.2878515764.
The spelling of 140031096 in words is "one hundred forty million, thirty-one thousand, ninety-six".
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