Base | Representation |
---|---|
bin | 10000101100100… |
… | …11010000010000 |
3 | 100202112222100200 |
4 | 20112103100100 |
5 | 241324020020 |
6 | 21522015200 |
7 | 3320344104 |
oct | 1026232020 |
9 | 322488320 |
10 | 140063760 |
11 | 72075a81 |
12 | 3aaa7500 |
13 | 23030385 |
14 | 1485d904 |
15 | c46a590 |
hex | 8593410 |
140063760 has 120 divisors (see below), whose sum is σ = 480504960. Its totient is φ = 36546816.
The previous prime is 140063723. The next prime is 140063851. The reversal of 140063760 is 67360041.
It is a tau number, because it is divible by the number of its divisors (120).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31771 + ... + 35909.
It is an arithmetic number, because the mean of its divisors is an integer number (4004208).
Almost surely, 2140063760 is an apocalyptic number.
140063760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 140063760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240252480).
140063760 is an abundant number, since it is smaller than the sum of its proper divisors (340441200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140063760 is a wasteful number, since it uses less digits than its factorization.
140063760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4205 (or 4196 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 140063760 is about 11834.8536112619. The cubic root of 140063760 is about 519.3282252271.
It can be divided in two parts, 14006 and 3760, that added together give a triangular number (17766 = T188).
The spelling of 140063760 in words is "one hundred forty million, sixty-three thousand, seven hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •