Base | Representation |
---|---|
bin | 100001111110011… |
… | …0100100011110010 |
3 | 2221110010212212110 |
4 | 1003330310203302 |
5 | 4313321024034 |
6 | 305042310150 |
7 | 40151662605 |
oct | 10374644362 |
9 | 2843125773 |
10 | 1140017394 |
11 | 535567a3a |
12 | 279958356 |
13 | 152252409 |
14 | ab59833c |
15 | 6a13cde9 |
hex | 43f348f2 |
1140017394 has 16 divisors (see below), whose sum is σ = 2282705568. Its totient is φ = 379560672.
The previous prime is 1140017387. The next prime is 1140017441. The reversal of 1140017394 is 4937100411.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105712 + ... + 115995.
It is an arithmetic number, because the mean of its divisors is an integer number (142669098).
Almost surely, 21140017394 is an apocalyptic number.
1140017394 is an abundant number, since it is smaller than the sum of its proper divisors (1142688174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1140017394 is a wasteful number, since it uses less digits than its factorization.
1140017394 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222569.
The product of its (nonzero) digits is 3024, while the sum is 30.
The square root of 1140017394 is about 33764.1436141952. The cubic root of 1140017394 is about 1044.6492398177.
It can be divided in two parts, 1140017 and 394, that added together give a palindrome (1140411).
The spelling of 1140017394 in words is "one billion, one hundred forty million, seventeen thousand, three hundred ninety-four".
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