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49497 = 372357
BaseRepresentation
bin1100000101011001
32111220020
430011121
53040442
61021053
7264210
oct140531
974806
1049497
1134208
1224789
13196b6
1414077
15e9ec
hexc159

49497 has 8 divisors (see below), whose sum is σ = 75456. Its totient is φ = 28272.

The previous prime is 49481. The next prime is 49499. The reversal of 49497 is 79494.

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

It is not a de Polignac number, because 49497 - 24 = 49481 is a prime.

49497 is a lucky number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (49499) 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, 1158 + ... + 1199.

It is an arithmetic number, because the mean of its divisors is an integer number (9432).

249497 is an apocalyptic number.

It is an amenable number.

49497 is a deficient number, since it is larger than the sum of its proper divisors (25959).

49497 is a wasteful number, since it uses less digits than its factorization.

49497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367.

The product of its digits is 9072, while the sum is 33.

The square root of 49497 is about 222.4792125121. The cubic root of 49497 is about 36.7163605356.

It can be divided in two parts, 4949 and 7, that multiplied together give a palindrome (34643).

The spelling of 49497 in words is "forty-nine thousand, four hundred ninety-seven".

Divisors: 1 3 7 21 2357 7071 16499 49497