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2669796 = 223274161
BaseRepresentation
bin1010001011110011100100
312000122021100
422023303210
51140413141
6133120100
731456443
oct12136344
95018240
102669796
111563948
12a89030
1372627c
144d6d5a
1537b0b6
hex28bce4

2669796 has 18 divisors (see below), whose sum is σ = 6748742. Its totient is φ = 889920.

The previous prime is 2669789. The next prime is 2669801. The reversal of 2669796 is 6979662.

2669796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2433600 + 236196 = 1560^2 + 486^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37045 + ... + 37116.

22669796 is an apocalyptic number.

It is an amenable number.

2669796 is an abundant number, since it is smaller than the sum of its proper divisors (4078946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2669796 is a wasteful number, since it uses less digits than its factorization.

2669796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74171 (or 74166 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 2669796 is about 1633.9510396582. The cubic root of 2669796 is about 138.7264776292.

The spelling of 2669796 in words is "two million, six hundred sixty-nine thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 36 74161 148322 222483 296644 444966 667449 889932 1334898 2669796