Search a number
-
+
48871678 = 2101241939
BaseRepresentation
bin1011101001101…
…1100011111110
310101221221100011
42322123203332
5100002343203
64503253434
71132255012
oct272334376
9111857304
1048871678
1125650019
121444a27a
13a18196b
1466c2542
15445576d
hex2e9b8fe

48871678 has 8 divisors (see below), whose sum is σ = 74033640. Its totient is φ = 24193800.

The previous prime is 48871673. The next prime is 48871687. The reversal of 48871678 is 87617884.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48871673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120768 + ... + 121171.

It is an arithmetic number, because the mean of its divisors is an integer number (9254205).

Almost surely, 248871678 is an apocalyptic number.

48871678 is a deficient number, since it is larger than the sum of its proper divisors (25161962).

48871678 is a wasteful number, since it uses less digits than its factorization.

48871678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242042.

The product of its digits is 602112, while the sum is 49.

The square root of 48871678 is about 6990.8281340625. The cubic root of 48871678 is about 365.6108567641.

The spelling of 48871678 in words is "forty-eight million, eight hundred seventy-one thousand, six hundred seventy-eight".

Divisors: 1 2 101 202 241939 483878 24435839 48871678