Base | Representation |
---|---|
bin | 10000110001101… |
… | …11111000111000 |
3 | 100210211020101101 |
4 | 20120313320320 |
5 | 242012104404 |
6 | 21544301144 |
7 | 3326153113 |
oct | 1030677070 |
9 | 323736341 |
10 | 140738104 |
11 | 72496691 |
12 | 3b1717b4 |
13 | 232082b0 |
14 | 1499757a |
15 | c5502a4 |
hex | 8637e38 |
140738104 has 64 divisors (see below), whose sum is σ = 314072640. Its totient is φ = 58460160.
The previous prime is 140738093. The next prime is 140738113. The reversal of 140738104 is 401837041.
140738104 = T365 + T366 + ... + T962.
140738104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38934 + ... + 42394.
It is an arithmetic number, because the mean of its divisors is an integer number (4907385).
Almost surely, 2140738104 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 140738104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157036320).
140738104 is an abundant number, since it is smaller than the sum of its proper divisors (173334536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140738104 is a wasteful number, since it uses less digits than its factorization.
140738104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3520 (or 3516 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 28.
The square root of 140738104 is about 11863.3091504858. The cubic root of 140738104 is about 520.1603351731.
The spelling of 140738104 in words is "one hundred forty million, seven hundred thirty-eight thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •