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3316869 = 3440949
BaseRepresentation
bin1100101001110010000101
320020111220000
430221302011
51322114434
6155031513
740123113
oct14516205
96214800
103316869
111966016
12113b599
138c195a
14624ab3
15457b99
hex329c85

3316869 has 10 divisors (see below), whose sum is σ = 4954950. Its totient is φ = 2211192.

The previous prime is 3316867. The next prime is 3316879. The reversal of 3316869 is 9686133.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2772225 + 544644 = 1665^2 + 738^2 .

It is not a de Polignac number, because 3316869 - 21 = 3316867 is a prime.

It is a super-2 number, since 2×33168692 = 22003239926322, which contains 22 as substring.

3316869 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3316867) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20394 + ... + 20555.

It is an arithmetic number, because the mean of its divisors is an integer number (495495).

Almost surely, 23316869 is an apocalyptic number.

It is an amenable number.

3316869 is a deficient number, since it is larger than the sum of its proper divisors (1638081).

3316869 is an equidigital number, since it uses as much as digits as its factorization.

3316869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40961 (or 40952 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 3316869 is about 1821.2273334211. The cubic root of 3316869 is about 149.1338077007.

The spelling of 3316869 in words is "three million, three hundred sixteen thousand, eight hundred sixty-nine".

Divisors: 1 3 9 27 81 40949 122847 368541 1105623 3316869