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3880073 = 10935597
BaseRepresentation
bin1110110011010010001001
321022010110102
432303102021
51443130243
6215055145
744660111
oct16632211
97263412
103880073
11221017a
1213714b5
13a5b102
14730041
155199b8
hex3b3489

3880073 has 4 divisors (see below), whose sum is σ = 3915780. Its totient is φ = 3844368.

The previous prime is 3880069. The next prime is 3880091. The reversal of 3880073 is 3700883.

3880073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1471369 + 2408704 = 1213^2 + 1552^2 .

It is a cyclic number.

It is not a de Polignac number, because 3880073 - 22 = 3880069 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3880003) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17690 + ... + 17907.

It is an arithmetic number, because the mean of its divisors is an integer number (978945).

Almost surely, 23880073 is an apocalyptic number.

It is an amenable number.

3880073 is a deficient number, since it is larger than the sum of its proper divisors (35707).

3880073 is a wasteful number, since it uses less digits than its factorization.

3880073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35706.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 3880073 is about 1969.7900903396. The cubic root of 3880073 is about 157.1375456292.

The spelling of 3880073 in words is "three million, eight hundred eighty thousand, seventy-three".

Divisors: 1 109 35597 3880073