Search a number
-
+
4691200057 = 89111747189
BaseRepresentation
bin1000101111001111…
…00000100000111001
3110002221022122200021
410113213200200321
534101421400212
62053300410441
7224152354045
oct42747404071
913087278607
104691200057
111a98073045
12aab0a6a21
13599b9c52b
1432707b025
151c6caa307
hex1179e0839

4691200057 has 8 divisors (see below), whose sum is σ = 4748257800. Its totient is φ = 4634239104.

The previous prime is 4691200009. The next prime is 4691200061. The reversal of 4691200057 is 7500021964.

It can be written as a sum of positive squares in 4 ways, for example, as 375235641 + 4315964416 = 19371^2 + 65696^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4691200057 - 227 = 4556982329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4691199995 and 4691200031.

It is not an unprimeable number, because it can be changed into a prime (4691207057) 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, 75819 + ... + 123007.

It is an arithmetic number, because the mean of its divisors is an integer number (593532225).

Almost surely, 24691200057 is an apocalyptic number.

It is an amenable number.

4691200057 is a deficient number, since it is larger than the sum of its proper divisors (57057743).

4691200057 is a wasteful number, since it uses less digits than its factorization.

4691200057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48395.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 4691200057 is about 68492.3357537177. The cubic root of 4691200057 is about 1674.0226042966.

The spelling of 4691200057 in words is "four billion, six hundred ninety-one million, two hundred thousand, fifty-seven".

Divisors: 1 89 1117 47189 99413 4199821 52710113 4691200057