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48541239 = 3217317263
BaseRepresentation
bin1011100100101…
…0111000110111
310101100011001200
42321022320313
544411304424
64452223543
71126410435
oct271127067
9111304050
1048541239
112544482a
121430abb3
13a097436
146637d55
1543dc8c9
hex2e4ae37

48541239 has 12 divisors (see below), whose sum is σ = 74239776. Its totient is φ = 30457152.

The previous prime is 48541217. The next prime is 48541243. The reversal of 48541239 is 93214584.

It is not a de Polignac number, because 48541239 - 213 = 48533047 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48541039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158479 + ... + 158784.

It is an arithmetic number, because the mean of its divisors is an integer number (6186648).

Almost surely, 248541239 is an apocalyptic number.

48541239 is a deficient number, since it is larger than the sum of its proper divisors (25698537).

48541239 is a wasteful number, since it uses less digits than its factorization.

48541239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317286 (or 317283 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 48541239 is about 6967.1542971288. The cubic root of 48541239 is about 364.7849837641.

It can be divided in two parts, 4854 and 1239, that multiplied together give a palindrome (6014106).

The spelling of 48541239 in words is "forty-eight million, five hundred forty-one thousand, two hundred thirty-nine".

Divisors: 1 3 9 17 51 153 317263 951789 2855367 5393471 16180413 48541239