Search a number
-
+
45412041 = 315137347
BaseRepresentation
bin1010110100111…
…0111011001001
310011110011121110
42231032323021
543111141131
64301200533
71060665423
oct255167311
9104404543
1045412041
11236a7814
1213260149
13954003c
146061813
153ec0646
hex2b4eec9

45412041 has 4 divisors (see below), whose sum is σ = 60549392. Its totient is φ = 30274692.

The previous prime is 45412019. The next prime is 45412069. The reversal of 45412041 is 14021454.

It is a happy number.

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 not a de Polignac number, because 45412041 - 25 = 45412009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45411999 and 45412017.

It is not an unprimeable number, because it can be changed into a prime (45412001) 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, 7568671 + ... + 7568676.

It is an arithmetic number, because the mean of its divisors is an integer number (15137348).

Almost surely, 245412041 is an apocalyptic number.

It is an amenable number.

45412041 is a deficient number, since it is larger than the sum of its proper divisors (15137351).

45412041 is a wasteful number, since it uses less digits than its factorization.

45412041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15137350.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 45412041 is about 6738.8456726653. The cubic root of 45412041 is about 356.7716528896.

Adding to 45412041 its reverse (14021454), we get a palindrome (59433495).

The spelling of 45412041 in words is "forty-five million, four hundred twelve thousand, forty-one".

Divisors: 1 3 15137347 45412041