Base | Representation |
---|---|
bin | 101010000000110… |
… | …1010111011101101 |
3 | 10122020122101222020 |
4 | 1110001222323231 |
5 | 10341342133031 |
6 | 351515140353 |
7 | 46635312630 |
oct | 12401527355 |
9 | 3566571866 |
10 | 1409724141 |
11 | 663830681 |
12 | 3341446b9 |
13 | 1960a48c7 |
14 | d5323c17 |
15 | 83b66096 |
hex | 5406aeed |
1409724141 has 16 divisors (see below), whose sum is σ = 2167862400. Its totient is φ = 798164928.
The previous prime is 1409724139. The next prime is 1409724187. The reversal of 1409724141 is 1414279041.
It is not a de Polignac number, because 1409724141 - 21 = 1409724139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1409724941) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305646 + ... + 310223.
It is an arithmetic number, because the mean of its divisors is an integer number (135491400).
Almost surely, 21409724141 is an apocalyptic number.
It is an amenable number.
1409724141 is a deficient number, since it is larger than the sum of its proper divisors (758138259).
1409724141 is a wasteful number, since it uses less digits than its factorization.
1409724141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 615988.
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 1409724141 is about 37546.2933057313. The cubic root of 1409724141 is about 1121.2730372133.
The spelling of 1409724141 in words is "one billion, four hundred nine million, seven hundred twenty-four thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •