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4769089 = 13366853
BaseRepresentation
bin10010001100010101000001
322222021221221
4102030111001
52210102324
6250115041
755352023
oct22142501
98867857
104769089
1127680a6
12171ba81
13cac960
148c2013
156430e4
hex48c541

4769089 has 4 divisors (see below), whose sum is σ = 5135956. Its totient is φ = 4402224.

The previous prime is 4769081. The next prime is 4769111. The reversal of 4769089 is 9809674.

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 801025 + 3968064 = 895^2 + 1992^2 .

It is a cyclic number.

It is not a de Polignac number, because 4769089 - 23 = 4769081 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4769081) 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, 183414 + ... + 183439.

It is an arithmetic number, because the mean of its divisors is an integer number (1283989).

Almost surely, 24769089 is an apocalyptic number.

It is an amenable number.

4769089 is a deficient number, since it is larger than the sum of its proper divisors (366867).

4769089 is a wasteful number, since it uses less digits than its factorization.

4769089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366866.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 4769089 is about 2183.8243977023. The cubic root of 4769089 is about 168.3236509369.

The spelling of 4769089 in words is "four million, seven hundred sixty-nine thousand, eighty-nine".

Divisors: 1 13 366853 4769089