Search a number
-
+
248848242 = 2341474707
BaseRepresentation
bin11101101010100…
…01111101110010
3122100020210121120
432311101331302
51002201120432
640405403110
76111114036
oct1665217562
9570223546
10248848242
11118517405
126b409496
133c72b3a6
142509a1c6
1516ca7c2c
hexed51f72

248848242 has 8 divisors (see below), whose sum is σ = 497696496. Its totient is φ = 82949412.

The previous prime is 248848241. The next prime is 248848277. The reversal of 248848242 is 242848842.

248848242 is digitally balanced in base 3, 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.

248848242 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 248848194 and 248848203.

It is not an unprimeable number, because it can be changed into a prime (248848241) 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, 20737348 + ... + 20737359.

It is an arithmetic number, because the mean of its divisors is an integer number (62212062).

Almost surely, 2248848242 is an apocalyptic number.

248848242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248848242 is a wasteful number, since it uses less digits than its factorization.

248848242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41474712.

The product of its digits is 262144, while the sum is 42.

The square root of 248848242 is about 15774.9244689158. The cubic root of 248848242 is about 628.9916193952.

The spelling of 248848242 in words is "two hundred forty-eight million, eight hundred forty-eight thousand, two hundred forty-two".

Divisors: 1 2 3 6 41474707 82949414 124424121 248848242