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5498457 = 31832819
BaseRepresentation
bin10100111110011001011001
3101100100110120
4110332121121
52401422312
6313503453
764510326
oct24763131
911310416
105498457
113116088
121a11b89
1311a6933
14a31b4d
1573928c
hex53e659

5498457 has 4 divisors (see below), whose sum is σ = 7331280. Its totient is φ = 3665636.

The previous prime is 5498447. The next prime is 5498461. The reversal of 5498457 is 7548945.

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 5498457 - 27 = 5498329 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5498417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916407 + ... + 916412.

It is an arithmetic number, because the mean of its divisors is an integer number (1832820).

Almost surely, 25498457 is an apocalyptic number.

It is an amenable number.

5498457 is a deficient number, since it is larger than the sum of its proper divisors (1832823).

5498457 is a wasteful number, since it uses less digits than its factorization.

5498457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832822.

The product of its digits is 201600, while the sum is 42.

The square root of 5498457 is about 2344.8788881305. The cubic root of 5498457 is about 176.5009081694.

The spelling of 5498457 in words is "five million, four hundred ninety-eight thousand, four hundred fifty-seven".

Divisors: 1 3 1832819 5498457