Base | Representation |
---|---|
bin | 10000110010010… |
… | …10100010011111 |
3 | 100210222010011200 |
4 | 20121022202133 |
5 | 242022030440 |
6 | 21550050543 |
7 | 3326621613 |
oct | 1031124237 |
9 | 323863150 |
10 | 140814495 |
11 | 72539018 |
12 | 3b1a9a53 |
13 | 23233cb3 |
14 | 149b7343 |
15 | c567c30 |
hex | 864a89f |
140814495 has 24 divisors (see below), whose sum is σ = 244385856. Its totient is φ = 75006528.
The previous prime is 140814473. The next prime is 140814497. The reversal of 140814495 is 594418041.
It is not a de Polignac number, because 140814495 - 29 = 140813983 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140814497) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 48217 + ... + 51053.
It is an arithmetic number, because the mean of its divisors is an integer number (10182744).
Almost surely, 2140814495 is an apocalyptic number.
140814495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
140814495 is a deficient number, since it is larger than the sum of its proper divisors (103571361).
140814495 is a wasteful number, since it uses less digits than its factorization.
140814495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3951 (or 3948 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 140814495 is about 11866.5283465721. The cubic root of 140814495 is about 520.2544304698.
The spelling of 140814495 in words is "one hundred forty million, eight hundred fourteen thousand, four hundred ninety-five".
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