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5245481 = 103127401
BaseRepresentation
bin10100000000101000101001
3100212111110002
4110000220221
52320323411
6304232345
762404643
oct24005051
910774402
105245481
112a6300a
12190b6b5
131118747
149a7893
156d933b
hex500a29

5245481 has 8 divisors (see below), whose sum is σ = 5351424. Its totient is φ = 5140800.

The previous prime is 5245459. The next prime is 5245483. The reversal of 5245481 is 1845425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5245481 - 210 = 5244457 is a prime.

It is a super-2 number, since 2×52454812 = 55030141842722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5245483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12881 + ... + 13281.

It is an arithmetic number, because the mean of its divisors is an integer number (668928).

Almost surely, 25245481 is an apocalyptic number.

It is an amenable number.

5245481 is a deficient number, since it is larger than the sum of its proper divisors (105943).

5245481 is a wasteful number, since it uses less digits than its factorization.

5245481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631.

The product of its digits is 6400, while the sum is 29.

The square root of 5245481 is about 2290.3015085355. The cubic root of 5245481 is about 173.7514507410.

The spelling of 5245481 in words is "five million, two hundred forty-five thousand, four hundred eighty-one".

Divisors: 1 103 127 401 13081 41303 50927 5245481