Search a number
-
+
41022421 = 113729311
BaseRepresentation
bin1001110001111…
…1001111010101
32212012011011221
42130133033111
541000204141
64023130341
71005453616
oct234371725
985164157
1041022421
1121179830
12118a39b1
13866402b
14563bc0d
153904bd1
hex271f3d5

41022421 has 4 divisors (see below), whose sum is σ = 44751744. Its totient is φ = 37293100.

The previous prime is 41022419. The next prime is 41022431. The reversal of 41022421 is 12422014.

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 41022421 - 21 = 41022419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41022395 and 41022404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41022431) 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, 1864645 + ... + 1864666.

It is an arithmetic number, because the mean of its divisors is an integer number (11187936).

Almost surely, 241022421 is an apocalyptic number.

It is an amenable number.

41022421 is a deficient number, since it is larger than the sum of its proper divisors (3729323).

41022421 is a wasteful number, since it uses less digits than its factorization.

41022421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3729322.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 41022421 is about 6404.8747841000. The cubic root of 41022421 is about 344.8845682579.

Adding to 41022421 its reverse (12422014), we get a palindrome (53444435).

The spelling of 41022421 in words is "forty-one million, twenty-two thousand, four hundred twenty-one".

Divisors: 1 11 3729311 41022421