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3933049 = 26914621
BaseRepresentation
bin1111000000001101111001
321101211010111
433000031321
52001324144
6220144321
745300421
oct17001571
97354114
103933049
112246a5a
1213980a1
13a79263
14745481
1552a534
hex3c0379

3933049 has 4 divisors (see below), whose sum is σ = 3947940. Its totient is φ = 3918160.

The previous prime is 3933037. The next prime is 3933053. The reversal of 3933049 is 9403393.

3933049 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 71824 + 3861225 = 268^2 + 1965^2 .

It is a cyclic number.

It is not a de Polignac number, because 3933049 - 27 = 3932921 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3933049.

It is not an unprimeable number, because it can be changed into a prime (3931049) 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, 7042 + ... + 7579.

It is an arithmetic number, because the mean of its divisors is an integer number (986985).

Almost surely, 23933049 is an apocalyptic number.

It is an amenable number.

3933049 is a deficient number, since it is larger than the sum of its proper divisors (14891).

3933049 is a wasteful number, since it uses less digits than its factorization.

3933049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14890.

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 3933049 is about 1983.1916195870. The cubic root of 3933049 is about 157.8494667314.

The spelling of 3933049 in words is "three million, nine hundred thirty-three thousand, forty-nine".

Divisors: 1 269 14621 3933049