Base | Representation |
---|---|
bin | 10000111000011… |
… | …10001110101000 |
3 | 100212110211200112 |
4 | 20130032032220 |
5 | 242223203130 |
6 | 22015153452 |
7 | 3336500516 |
oct | 1034161650 |
9 | 325424615 |
10 | 141616040 |
11 | 72a36255 |
12 | 3b515888 |
13 | 23454a97 |
14 | 14b454b6 |
15 | c675495 |
hex | 870e3a8 |
141616040 has 16 divisors (see below), whose sum is σ = 318636180. Its totient is φ = 56646400.
The previous prime is 141616031. The next prime is 141616043. The reversal of 141616040 is 40616141.
It can be written as a sum of positive squares in 2 ways, for example, as 133310116 + 8305924 = 11546^2 + 2882^2 .
It is a junction number, because it is equal to n+sod(n) for n = 141615997 and 141616015.
It is not an unprimeable number, because it can be changed into a prime (141616043) 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, 1770161 + ... + 1770240.
Almost surely, 2141616040 is an apocalyptic number.
141616040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141616040 is an abundant number, since it is smaller than the sum of its proper divisors (177020140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141616040 is a wasteful number, since it uses less digits than its factorization.
141616040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3540412 (or 3540408 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 141616040 is about 11900.2537788066. The cubic root of 141616040 is about 521.2396950425.
The spelling of 141616040 in words is "one hundred forty-one million, six hundred sixteen thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •