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41870057 = 311350647
BaseRepresentation
bin1001111110111…
…0001011101001
32220210012220212
42133232023221
541204320212
64053230505
71015614065
oct237561351
986705825
1041870057
11216a8659
1212032435
13889caa8
1457bcaa5
153a20e22
hex27ee2e9

41870057 has 4 divisors (see below), whose sum is σ = 43220736. Its totient is φ = 40519380.

The previous prime is 41870047. The next prime is 41870071. The reversal of 41870057 is 75007814.

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 not a de Polignac number, because 41870057 - 222 = 37675753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41870027) 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, 675293 + ... + 675354.

It is an arithmetic number, because the mean of its divisors is an integer number (10805184).

Almost surely, 241870057 is an apocalyptic number.

It is an amenable number.

41870057 is a deficient number, since it is larger than the sum of its proper divisors (1350679).

41870057 is a wasteful number, since it uses less digits than its factorization.

41870057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350678.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 41870057 is about 6470.7076120004. The cubic root of 41870057 is about 347.2438137324.

The spelling of 41870057 in words is "forty-one million, eight hundred seventy thousand, fifty-seven".

Divisors: 1 31 1350647 41870057