Base | Representation |
---|---|
bin | 100111000010101… |
… | …0111000100101100 |
3 | 10101022001022200101 |
4 | 1032011113010230 |
5 | 10140331344301 |
6 | 333554240444 |
7 | 44315024560 |
oct | 11605270454 |
9 | 3338038611 |
10 | 1310028076 |
11 | 612527535 |
12 | 306886124 |
13 | 17b539556 |
14 | c5db16a0 |
15 | 7a021701 |
hex | 4e15712c |
1310028076 has 12 divisors (see below), whose sum is σ = 2620056208. Its totient is φ = 561440592.
The previous prime is 1310028053. The next prime is 1310028119. The reversal of 1310028076 is 6708200131.
1310028076 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 46786717 = 1310028076 / (1 + 3 + 1 + 0 + 0 + 2 + 8 + 0 + 7 + 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, 23393331 + ... + 23393386.
Almost surely, 21310028076 is an apocalyptic number.
It is an amenable number.
1310028076 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310028076 is a wasteful number, since it uses less digits than its factorization.
1310028076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46786728 (or 46786726 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 28.
The square root of 1310028076 is about 36194.3099948044. The cubic root of 1310028076 is about 1094.1919981818.
The spelling of 1310028076 in words is "one billion, three hundred ten million, twenty-eight thousand, seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •