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41942231 = 46918941
BaseRepresentation
bin1001111111111…
…1110011010111
32220220212220222
42133333303113
541214122411
64054544555
71016334362
oct237776327
986825828
1041942231
1121747901
121206815b
1388c68b6
1457db0d9
153a374db
hex27ffcd7

41942231 has 4 divisors (see below), whose sum is σ = 41955864. Its totient is φ = 41928600.

The previous prime is 41942227. The next prime is 41942249. The reversal of 41942231 is 13224914.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 13224914 = 26612457.

It is a cyclic number.

It is not a de Polignac number, because 41942231 - 22 = 41942227 is a prime.

It is a super-2 number, since 2×419422312 = 3518301482514722, 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 41942231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41942261) 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, 221 + ... + 9161.

It is an arithmetic number, because the mean of its divisors is an integer number (10488966).

Almost surely, 241942231 is an apocalyptic number.

41942231 is a deficient number, since it is larger than the sum of its proper divisors (13633).

41942231 is an equidigital number, since it uses as much as digits as its factorization.

41942231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13632.

The product of its digits is 1728, while the sum is 26.

The square root of 41942231 is about 6476.2821896517. The cubic root of 41942231 is about 347.4432210598.

The spelling of 41942231 in words is "forty-one million, nine hundred forty-two thousand, two hundred thirty-one".

Divisors: 1 4691 8941 41942231