Search a number
-
+
9049697 = 53170749
BaseRepresentation
bin100010100001…
…011001100001
3122000202211222
4202201121201
54304042242
6521544425
7136630646
oct42413141
918022758
109049697
115121198
123045115
131b4b167
1412b7dcd
15bdb5d2
hex8a1661

9049697 has 4 divisors (see below), whose sum is σ = 9220500. Its totient is φ = 8878896.

The previous prime is 9049679. The next prime is 9049699. The reversal of 9049697 is 7969409.

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 7134241 + 1915456 = 2671^2 + 1384^2 .

It is a cyclic number.

It is not a de Polignac number, because 9049697 - 26 = 9049633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9049699) 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, 85322 + ... + 85427.

It is an arithmetic number, because the mean of its divisors is an integer number (2305125).

Almost surely, 29049697 is an apocalyptic number.

It is an amenable number.

9049697 is a deficient number, since it is larger than the sum of its proper divisors (170803).

9049697 is a wasteful number, since it uses less digits than its factorization.

9049697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170802.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 9049697 is about 3008.2714305727. The cubic root of 9049697 is about 208.3905461356.

It can be divided in two parts, 904 and 9697, that added together give a palindrome (10601).

The spelling of 9049697 in words is "nine million, forty-nine thousand, six hundred ninety-seven".

Divisors: 1 53 170749 9049697