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5249349 = 32797859
BaseRepresentation
bin10100000001100101000101
3100212200202100
4110001211011
52320434344
6304302313
762422140
oct24014505
910780670
105249349
112a65a06
121911999
13111a431
149a9057
156da569
hex501945

5249349 has 24 divisors (see below), whose sum is σ = 8765120. Its totient is φ = 2965248.

The previous prime is 5249347. The next prime is 5249371. The reversal of 5249349 is 9439425.

5249349 is a `hidden beast` number, since 524 + 93 + 49 = 666.

It is not a de Polignac number, because 5249349 - 21 = 5249347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5682 + ... + 6540.

Almost surely, 25249349 is an apocalyptic number.

It is an amenable number.

5249349 is a deficient number, since it is larger than the sum of its proper divisors (3515771).

5249349 is a wasteful number, since it uses less digits than its factorization.

5249349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969 (or 966 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 5249349 is about 2291.1457832272. The cubic root of 5249349 is about 173.7941481590.

The spelling of 5249349 in words is "five million, two hundred forty-nine thousand, three hundred forty-nine".

Divisors: 1 3 7 9 21 63 97 291 679 859 873 2037 2577 6013 6111 7731 18039 54117 83323 249969 583261 749907 1749783 5249349