Base | Representation |
---|---|
bin | 101101100010110… |
… | …101001010111001 |
3 | 1222020210120120001 |
4 | 231202311022321 |
5 | 3031102333101 |
6 | 203453233001 |
7 | 24635534353 |
oct | 5542651271 |
9 | 1866716501 |
10 | 764105401 |
11 | 362354774 |
12 | 193a92761 |
13 | c23c5b97 |
14 | 736a40d3 |
15 | 47136901 |
hex | 2d8b52b9 |
764105401 has 8 divisors (see below), whose sum is σ = 778852800. Its totient is φ = 749418000.
The previous prime is 764105393. The next prime is 764105417. The reversal of 764105401 is 104501467.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 764105401 - 23 = 764105393 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 764105401.
It is not an unprimeable number, because it can be changed into a prime (764105491) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11151 + ... + 40651.
It is an arithmetic number, because the mean of its divisors is an integer number (97356600).
Almost surely, 2764105401 is an apocalyptic number.
It is an amenable number.
764105401 is a deficient number, since it is larger than the sum of its proper divisors (14747399).
764105401 is a wasteful number, since it uses less digits than its factorization.
764105401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29999.
The product of its (nonzero) digits is 3360, while the sum is 28.
The square root of 764105401 is about 27642.4564935897. The cubic root of 764105401 is about 914.2207828504.
Adding to 764105401 its reverse (104501467), we get a palindrome (868606868).
The spelling of 764105401 in words is "seven hundred sixty-four million, one hundred five thousand, four hundred one".
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