Search a number
-
+
45244077 = 315081359
BaseRepresentation
bin1010110010010…
…1111010101101
310011010122012120
42230211322231
543040302302
64253423153
71056365634
oct254457255
9104118176
1045244077
11235a25aa
121319aab9
1394b1758
14601a51b
153e8a9bc
hex2b25ead

45244077 has 4 divisors (see below), whose sum is σ = 60325440. Its totient is φ = 30162716.

The previous prime is 45244057. The next prime is 45244093. The reversal of 45244077 is 77044254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45244077 - 27 = 45243949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45244057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7540677 + ... + 7540682.

It is an arithmetic number, because the mean of its divisors is an integer number (15081360).

Almost surely, 245244077 is an apocalyptic number.

It is an amenable number.

45244077 is a deficient number, since it is larger than the sum of its proper divisors (15081363).

45244077 is a wasteful number, since it uses less digits than its factorization.

45244077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15081362.

The product of its (nonzero) digits is 31360, while the sum is 33.

The square root of 45244077 is about 6726.3717560064. The cubic root of 45244077 is about 356.3312496736.

The spelling of 45244077 in words is "forty-five million, two hundred forty-four thousand, seventy-seven".

Divisors: 1 3 15081359 45244077