Base | Representation |
---|---|
bin | 100101110011010… |
… | …1100001100011100 |
3 | 10021101210002220122 |
4 | 1023212230030130 |
5 | 10044204334232 |
6 | 325510534112 |
7 | 43301336261 |
oct | 11346541434 |
9 | 3241702818 |
10 | 1268433692 |
11 | 5a0aa8009 |
12 | 2b4967338 |
13 | 172a350a6 |
14 | c0665268 |
15 | 76557312 |
hex | 4b9ac31c |
1268433692 has 48 divisors (see below), whose sum is σ = 2394030240. Its totient is φ = 586248192.
The previous prime is 1268433679. The next prime is 1268433721. The reversal of 1268433692 is 2963348621.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536978 + ... + 539334.
It is an arithmetic number, because the mean of its divisors is an integer number (49875630).
Almost surely, 21268433692 is an apocalyptic number.
It is an amenable number.
1268433692 is a deficient number, since it is larger than the sum of its proper divisors (1125596548).
1268433692 is a wasteful number, since it uses less digits than its factorization.
1268433692 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2550 (or 2548 counting only the distinct ones).
The product of its digits is 373248, while the sum is 44.
The square root of 1268433692 is about 35615.0767512861. The cubic root of 1268433692 is about 1082.4867514517.
The spelling of 1268433692 in words is "one billion, two hundred sixty-eight million, four hundred thirty-three thousand, six hundred ninety-two".
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