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49245 = 357267
BaseRepresentation
bin1100000001011101
32111112220
430001131
53033440
61015553
7263400
oct140135
974486
1049245
1133aa9
12245b9
1319551
1413d37
15e8d0
hexc05d

49245 has 24 divisors (see below), whose sum is σ = 93024. Its totient is φ = 22176.

The previous prime is 49223. The next prime is 49253. The reversal of 49245 is 54294.

It is not a de Polignac number, because 49245 - 27 = 49117 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 702 + ... + 768.

It is an arithmetic number, because the mean of its divisors is an integer number (3876).

249245 is an apocalyptic number.

It is an amenable number.

49245 is a deficient number, since it is larger than the sum of its proper divisors (43779).

49245 is a wasteful number, since it uses less digits than its factorization.

49245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 82 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 49245 is about 221.9121447781. The cubic root of 49245 is about 36.6539441628.

The spelling of 49245 in words is "forty-nine thousand, two hundred forty-five".

Divisors: 1 3 5 7 15 21 35 49 67 105 147 201 245 335 469 735 1005 1407 2345 3283 7035 9849 16415 49245