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49039238 = 226991151
BaseRepresentation
bin1011101100010…
…0011110000110
310102021110012002
42323010132012
5100023223423
64511025302
71133553353
oct273043606
9112243162
1049039238
11257549a6
121450b232
13a210001
14672762a
15448a228
hex2ec4786

49039238 has 8 divisors (see below), whose sum is σ = 73833120. Its totient is φ = 24428200.

The previous prime is 49039201. The next prime is 49039253. The reversal of 49039238 is 83293094.

49039238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 45038 + ... + 46113.

It is an arithmetic number, because the mean of its divisors is an integer number (9229140).

Almost surely, 249039238 is an apocalyptic number.

49039238 is a deficient number, since it is larger than the sum of its proper divisors (24793882).

49039238 is a wasteful number, since it uses less digits than its factorization.

49039238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91422.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 49039238 is about 7002.8021534240. The cubic root of 49039238 is about 366.0282210216.

It can be divided in two parts, 4903 and 9238, that added together give a palindrome (14141).

The spelling of 49039238 in words is "forty-nine million, thirty-nine thousand, two hundred thirty-eight".

Divisors: 1 2 269 538 91151 182302 24519619 49039238