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49906275 = 352798423
BaseRepresentation
bin1011111001100…
…0001001100011
310110220111112120
42332120021203
5100234000100
64541355323
71144124226
oct276301143
9113814476
1049906275
1126197361
1214868b43
13a454853
1468b15bd
1545ac0a0
hex2f98263

49906275 has 24 divisors (see below), whose sum is σ = 83566080. Its totient is φ = 26276640.

The previous prime is 49906267. The next prime is 49906279. The reversal of 49906275 is 57260994.

49906275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49906275 - 23 = 49906267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49906279) 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 23 ways as a sum of consecutive naturals, for example, 1714 + ... + 10136.

It is an arithmetic number, because the mean of its divisors is an integer number (3481920).

Almost surely, 249906275 is an apocalyptic number.

49906275 is a deficient number, since it is larger than the sum of its proper divisors (33659805).

49906275 is a wasteful number, since it uses less digits than its factorization.

49906275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8515 (or 8510 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 49906275 is about 7064.4373448987. The cubic root of 49906275 is about 368.1728153152.

The spelling of 49906275 in words is "forty-nine million, nine hundred six thousand, two hundred seventy-five".

Divisors: 1 3 5 15 25 75 79 237 395 1185 1975 5925 8423 25269 42115 126345 210575 631725 665417 1996251 3327085 9981255 16635425 49906275