Search a number
-
+
41479069 = 44992381
BaseRepresentation
bin1001111000111…
…0101110011101
32220001100120211
42132032232131
541104312234
64041012421
71012365142
oct236165635
986040524
1041479069
1121460925
1211a84111
138793b38
14571a3c9
153995164
hex278eb9d

41479069 has 4 divisors (see below), whose sum is σ = 41571900. Its totient is φ = 41386240.

The previous prime is 41479063. The next prime is 41479093. The reversal of 41479069 is 96097414.

It is a happy number.

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 26656569 + 14822500 = 5163^2 + 3850^2 .

It is a cyclic number.

It is not a de Polignac number, because 41479069 - 29 = 41478557 is a prime.

It is a super-2 number, since 2×414790692 = 3441026330213522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41479063) 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, 45742 + ... + 46639.

It is an arithmetic number, because the mean of its divisors is an integer number (10392975).

Almost surely, 241479069 is an apocalyptic number.

It is an amenable number.

41479069 is a deficient number, since it is larger than the sum of its proper divisors (92831).

41479069 is an equidigital number, since it uses as much as digits as its factorization.

41479069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92830.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 41479069 is about 6440.4245978041. The cubic root of 41479069 is about 346.1595625431.

The spelling of 41479069 in words is "forty-one million, four hundred seventy-nine thousand, sixty-nine".

Divisors: 1 449 92381 41479069