Search a number
-
+
41452069 = 172438357
BaseRepresentation
bin1001111000100…
…0001000100101
32212222222112211
42132020020211
541102431234
64040243421
71012223341
oct236101045
985888484
1041452069
112144260a
1211a70571
138784769
145710621
15398c164
hex2788225

41452069 has 4 divisors (see below), whose sum is σ = 43890444. Its totient is φ = 39013696.

The previous prime is 41452063. The next prime is 41452097. The reversal of 41452069 is 96025414.

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 31922500 + 9529569 = 5650^2 + 3087^2 .

It is a cyclic number.

It is not a de Polignac number, because 41452069 - 27 = 41451941 is a prime.

It is a super-2 number, since 2×414520692 = 3436548048761522, which contains 22 as substring.

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 41452069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41452063) 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, 1219162 + ... + 1219195.

It is an arithmetic number, because the mean of its divisors is an integer number (10972611).

Almost surely, 241452069 is an apocalyptic number.

It is an amenable number.

41452069 is a deficient number, since it is larger than the sum of its proper divisors (2438375).

41452069 is a wasteful number, since it uses less digits than its factorization.

41452069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2438374.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 41452069 is about 6438.3281214924. The cubic root of 41452069 is about 346.0844376100.

The spelling of 41452069 in words is "forty-one million, four hundred fifty-two thousand, sixty-nine".

Divisors: 1 17 2438357 41452069