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49322485 = 59864497
BaseRepresentation
bin1011110000100…
…1100111110101
310102210211201201
42330021213311
5100111304420
64521052501
71136143222
oct274114765
9112724651
1049322485
1125928793
1214627131
13a2abc04
14679c949
1544e410a
hex2f099f5

49322485 has 4 divisors (see below), whose sum is σ = 59186988. Its totient is φ = 39457984.

The previous prime is 49322453. The next prime is 49322509. The reversal of 49322485 is 58422394.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58422394 = 229211197.

It can be written as a sum of positive squares in 2 ways, for example, as 6380676 + 42941809 = 2526^2 + 6553^2 .

It is a cyclic number.

It is not a de Polignac number, because 49322485 - 25 = 49322453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4932244 + ... + 4932253.

It is an arithmetic number, because the mean of its divisors is an integer number (14796747).

Almost surely, 249322485 is an apocalyptic number.

It is an amenable number.

49322485 is a deficient number, since it is larger than the sum of its proper divisors (9864503).

49322485 is an equidigital number, since it uses as much as digits as its factorization.

49322485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9864502.

The product of its digits is 69120, while the sum is 37.

The square root of 49322485 is about 7022.9968674349. The cubic root of 49322485 is about 366.7315858422.

Subtracting 49322485 from its reverse (58422394), we obtain a palindrome (9099909).

The spelling of 49322485 in words is "forty-nine million, three hundred twenty-two thousand, four hundred eighty-five".

Divisors: 1 5 9864497 49322485