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41742137 = 55774941
BaseRepresentation
bin1001111100111…
…0111100111001
32220112201110002
42133032330321
541141222022
64050402345
71014542123
oct237167471
986481402
1041742137
1121620538
1211b903b5
1388567b8
145788213
1539e8092
hex27cef39

41742137 has 4 divisors (see below), whose sum is σ = 41817636. Its totient is φ = 41666640.

The previous prime is 41742101. The next prime is 41742143. The reversal of 41742137 is 73124714.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5067001 + 36675136 = 2251^2 + 6056^2 .

It is a cyclic number.

It is not a de Polignac number, because 41742137 - 26 = 41742073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41742187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36914 + ... + 38027.

It is an arithmetic number, because the mean of its divisors is an integer number (10454409).

Almost surely, 241742137 is an apocalyptic number.

It is an amenable number.

41742137 is a deficient number, since it is larger than the sum of its proper divisors (75499).

41742137 is an equidigital number, since it uses as much as digits as its factorization.

41742137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75498.

The product of its digits is 4704, while the sum is 29.

The square root of 41742137 is about 6460.8155058011. The cubic root of 41742137 is about 346.8898237530.

The spelling of 41742137 in words is "forty-one million, seven hundred forty-two thousand, one hundred thirty-seven".

Divisors: 1 557 74941 41742137