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41653889 = 29249529
BaseRepresentation
bin1001111011100…
…1011010000001
32220101020101122
42132321122001
541130411024
64044442025
71014023624
oct236713201
986336348
1041653889
1121570202
1211b49315
138825594
145763dbb
1539cbd5e
hex27b9681

41653889 has 6 divisors (see below), whose sum is σ = 43140630. Its totient is φ = 40216736.

The previous prime is 41653883. The next prime is 41653901. The reversal of 41653889 is 98835614.

41653889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 693889 + 40960000 = 833^2 + 6400^2 .

It is not a de Polignac number, because 41653889 - 224 = 24876673 is a prime.

It is a super-4 number, since 4×416538894 (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41653883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23924 + ... + 25605.

It is an arithmetic number, because the mean of its divisors is an integer number (7190105).

Almost surely, 241653889 is an apocalyptic number.

It is an amenable number.

41653889 is a deficient number, since it is larger than the sum of its proper divisors (1486741).

41653889 is an equidigital number, since it uses as much as digits as its factorization.

41653889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49587 (or 49558 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 41653889 is about 6453.9824139829. The cubic root of 41653889 is about 346.6451953952.

The spelling of 41653889 in words is "forty-one million, six hundred fifty-three thousand, eight hundred eighty-nine".

Divisors: 1 29 841 49529 1436341 41653889