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5241081 = 31747027
BaseRepresentation
bin10011111111100011111001
3100212021102010
4103333203321
52320203311
6304200133
762356056
oct23774371
910767363
105241081
112a5a77a
121909049
131116741
149a602d
156d7da6
hex4ff8f9

5241081 has 4 divisors (see below), whose sum is σ = 6988112. Its totient is φ = 3494052.

The previous prime is 5241043. The next prime is 5241101. The reversal of 5241081 is 1801425.

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 not a de Polignac number, because 5241081 - 211 = 5239033 is a prime.

It is a super-2 number, since 2×52410812 = 54937860097122, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5241281) 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, 873511 + ... + 873516.

It is an arithmetic number, because the mean of its divisors is an integer number (1747028).

Almost surely, 25241081 is an apocalyptic number.

It is an amenable number.

5241081 is a deficient number, since it is larger than the sum of its proper divisors (1747031).

5241081 is a wasteful number, since it uses less digits than its factorization.

5241081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747030.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 5241081 is about 2289.3407347968. The cubic root of 5241081 is about 173.7028552456.

The spelling of 5241081 in words is "five million, two hundred forty-one thousand, eighty-one".

Divisors: 1 3 1747027 5241081