Search a number
-
+
40364061 = 313454687
BaseRepresentation
bin1001100111111…
…0100000011101
32210221201002020
42121332200131
540313122221
64001050353
71000042323
oct231764035
983851066
1040364061
112086a131
12116269b9
13849347a
145509d13
153824ac6
hex267e81d

40364061 has 4 divisors (see below), whose sum is σ = 53818752. Its totient is φ = 26909372.

The previous prime is 40364059. The next prime is 40364087. The reversal of 40364061 is 16046304.

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 40364061 - 21 = 40364059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40364161) 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, 6727341 + ... + 6727346.

It is an arithmetic number, because the mean of its divisors is an integer number (13454688).

Almost surely, 240364061 is an apocalyptic number.

It is an amenable number.

40364061 is a deficient number, since it is larger than the sum of its proper divisors (13454691).

40364061 is a wasteful number, since it uses less digits than its factorization.

40364061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13454690.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 40364061 is about 6353.2716768607. The cubic root of 40364061 is about 343.0296166206.

The spelling of 40364061 in words is "forty million, three hundred sixty-four thousand, sixty-one".

Divisors: 1 3 13454687 40364061