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40214841 = 313404947
BaseRepresentation
bin1001100101101…
…0000100111001
32210200010101120
42121122010321
540243333331
63553535453
7665551302
oct231320471
983603346
1040214841
1120778007
1211574589
138440584
1454ab7a9
1537e5796
hex265a139

40214841 has 4 divisors (see below), whose sum is σ = 53619792. Its totient is φ = 26809892.

The previous prime is 40214827. The next prime is 40214869. The reversal of 40214841 is 14841204.

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 40214841 - 211 = 40212793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40214441) 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, 6702471 + ... + 6702476.

It is an arithmetic number, because the mean of its divisors is an integer number (13404948).

Almost surely, 240214841 is an apocalyptic number.

It is an amenable number.

40214841 is a deficient number, since it is larger than the sum of its proper divisors (13404951).

40214841 is a wasteful number, since it uses less digits than its factorization.

40214841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13404950.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 40214841 is about 6341.5172474732. The cubic root of 40214841 is about 342.6063846268.

The spelling of 40214841 in words is "forty million, two hundred fourteen thousand, eight hundred forty-one".

Divisors: 1 3 13404947 40214841