Search a number
BaseRepresentation
bin11100011000101010010101
3112000001012021
4130120222111
53401103140
6423253141
7120151003
oct34305225
915001167
107441045
114222627
1225aa1b1
131706bb1
14db9a73
159beb4a
hex718a95

7441045 has 4 divisors (see below), whose sum is σ = 8929260. Its totient is φ = 5952832.

The previous prime is 7441039. The next prime is 7441061. The reversal of 7441045 is 5401447.

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 4088484 + 3352561 = 2022^2 + 1831^2 .

It is a cyclic number.

It is not a de Polignac number, because 7441045 - 23 = 7441037 is a prime.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 744100 + ... + 744109.

It is an arithmetic number, because the mean of its divisors is an integer number (2232315).

Almost surely, 27441045 is an apocalyptic number.

It is an amenable number.

7441045 is a deficient number, since it is larger than the sum of its proper divisors (1488215).

7441045 is a wasteful number, since it uses less digits than its factorization.

7441045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488214.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 7441045 is about 2727.8278904652. The cubic root of 7441045 is about 195.2291411104.

The spelling of 7441045 in words is "seven million, four hundred forty-one thousand, forty-five".

Divisors: 1 5 1488209 7441045