Base | Representation |
---|---|
bin | 1010110000110… |
… | …0100010101000 |
3 | 10010221100121220 |
4 | 2230030202220 |
5 | 43023441021 |
6 | 4251302040 |
7 | 1055453616 |
oct | 254144250 |
9 | 103840556 |
10 | 45140136 |
11 | 235314a8 |
12 | 1314a920 |
13 | 9476352 |
14 | 5dd06b6 |
15 | 3e69cc6 |
hex | 2b0c8a8 |
45140136 has 16 divisors (see below), whose sum is σ = 112850400. Its totient is φ = 15046704.
The previous prime is 45140119. The next prime is 45140149. The reversal of 45140136 is 63104154.
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: 1880839 = 45140136 / (4 + 5 + 1 + 4 + 0 + 1 + 3 + 6).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 940396 + ... + 940443.
It is an arithmetic number, because the mean of its divisors is an integer number (7053150).
Almost surely, 245140136 is an apocalyptic number.
It is an amenable number.
45140136 is an abundant number, since it is smaller than the sum of its proper divisors (67710264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45140136 is a wasteful number, since it uses less digits than its factorization.
45140136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1880848 (or 1880844 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 45140136 is about 6718.6409339985. The cubic root of 45140136 is about 356.0581691760.
The spelling of 45140136 in words is "forty-five million, one hundred forty thousand, one hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •