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769468801 = 1973905933
BaseRepresentation
bin101101110111010…
…010100110000001
31222121220001202111
4231313102212001
53033441000201
6204204215321
725032243163
oct5567224601
91877801674
10769468801
11365388332
1219583a541
13c35531aa
147429c933
1547845b51
hex2ddd2981

769468801 has 4 divisors (see below), whose sum is σ = 773374932. Its totient is φ = 765562672.

The previous prime is 769468781. The next prime is 769468873. The reversal of 769468801 is 108864967.

769468801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 459673600 + 309795201 = 21440^2 + 17601^2 .

It is a cyclic number.

It is not a de Polignac number, because 769468801 - 27 = 769468673 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (769468891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1952770 + ... + 1953163.

It is an arithmetic number, because the mean of its divisors is an integer number (193343733).

Almost surely, 2769468801 is an apocalyptic number.

It is an amenable number.

769468801 is a deficient number, since it is larger than the sum of its proper divisors (3906131).

769468801 is a wasteful number, since it uses less digits than its factorization.

769468801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3906130.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 769468801 is about 27739.3006580916. The cubic root of 769468801 is about 916.3548269230.

The spelling of 769468801 in words is "seven hundred sixty-nine million, four hundred sixty-eight thousand, eight hundred one".

Divisors: 1 197 3905933 769468801