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22141041 = 313567719
BaseRepresentation
bin101010001110…
…1100001110001
31112122212210120
41110131201301
521132003131
62110320453
7356124066
oct124354161
945585716
1022141041
111155298a
1274b9129
134782b10
142d24c6d
151e25496
hex151d871

22141041 has 8 divisors (see below), whose sum is σ = 31792320. Its totient is φ = 13625232.

The previous prime is 22141033. The next prime is 22141043. The reversal of 22141041 is 14014122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22141041 - 23 = 22141033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22141041.

It is not an unprimeable number, because it can be changed into a prime (22141043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283821 + ... + 283898.

It is an arithmetic number, because the mean of its divisors is an integer number (3974040).

Almost surely, 222141041 is an apocalyptic number.

It is an amenable number.

22141041 is a deficient number, since it is larger than the sum of its proper divisors (9651279).

22141041 is a wasteful number, since it uses less digits than its factorization.

22141041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567735.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 22141041 is about 4705.4267606669. The cubic root of 22141041 is about 280.8014495546.

Adding to 22141041 its reverse (14014122), we get a palindrome (36155163).

The spelling of 22141041 in words is "twenty-two million, one hundred forty-one thousand, forty-one".

Divisors: 1 3 13 39 567719 1703157 7380347 22141041