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7412065 = 51482413
BaseRepresentation
bin11100010001100101100001
3111221120102221
4130101211201
53344141230
6422511041
7120000343
oct34214541
914846387
107412065
114202881
122595481
1316c694b
14dad293
159b627a
hex711961

7412065 has 4 divisors (see below), whose sum is σ = 8894484. Its totient is φ = 5929648.

The previous prime is 7412059. The next prime is 7412113. The reversal of 7412065 is 5602147.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5602147 = 16334369.

It can be written as a sum of positive squares in 2 ways, for example, as 2062096 + 5349969 = 1436^2 + 2313^2 .

It is a cyclic number.

It is not a de Polignac number, because 7412065 - 23 = 7412057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741202 + ... + 741211.

It is an arithmetic number, because the mean of its divisors is an integer number (2223621).

Almost surely, 27412065 is an apocalyptic number.

It is an amenable number.

7412065 is a deficient number, since it is larger than the sum of its proper divisors (1482419).

7412065 is a wasteful number, since it uses less digits than its factorization.

7412065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482418.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 7412065 is about 2722.5107896940. The cubic root of 7412065 is about 194.9753639707.

The spelling of 7412065 in words is "seven million, four hundred twelve thousand, sixty-five".

Divisors: 1 5 1482413 7412065