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41356961 = 206320047
BaseRepresentation
bin1001110111000…
…0111010100001
32212211011002022
42131300322201
541041410321
64034231225
71011346142
oct235607241
985734068
1041356961
1121388108
1211a25515
138750399
1456c7ac9
15396ddab
hex2770ea1

41356961 has 4 divisors (see below), whose sum is σ = 41379072. Its totient is φ = 41334852.

The previous prime is 41356951. The next prime is 41356979. The reversal of 41356961 is 16965314.

41356961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-41356961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41356951) 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 3 ways as a sum of consecutive naturals, for example, 7961 + ... + 12086.

It is an arithmetic number, because the mean of its divisors is an integer number (10344768).

Almost surely, 241356961 is an apocalyptic number.

It is an amenable number.

41356961 is a deficient number, since it is larger than the sum of its proper divisors (22111).

41356961 is a wasteful number, since it uses less digits than its factorization.

41356961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22110.

The product of its digits is 19440, while the sum is 35.

The square root of 41356961 is about 6430.9378009743. The cubic root of 41356961 is about 345.8195485030.

The spelling of 41356961 in words is "forty-one million, three hundred fifty-six thousand, nine hundred sixty-one".

Divisors: 1 2063 20047 41356961