Search a number
-
+
248853385 = 5114524607
BaseRepresentation
bin11101101010100…
…11001110001001
3122100021001200001
432311103032021
51002201302020
640405443001
76111135034
oct1665231611
9570231601
10248853385
11118520260
126b410461
133c730831
142509c01b
1516ca950a
hexed53389

248853385 has 8 divisors (see below), whose sum is σ = 325771776. Its totient is φ = 180984240.

The previous prime is 248853383. The next prime is 248853389. The reversal of 248853385 is 583358842.

It is a happy number.

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

It is not a de Polignac number, because 248853385 - 21 = 248853383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248853383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2262249 + ... + 2262358.

It is an arithmetic number, because the mean of its divisors is an integer number (40721472).

Almost surely, 2248853385 is an apocalyptic number.

It is an amenable number.

248853385 is a deficient number, since it is larger than the sum of its proper divisors (76918391).

248853385 is a wasteful number, since it uses less digits than its factorization.

248853385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524623.

The product of its digits is 921600, while the sum is 46.

The square root of 248853385 is about 15775.0874799476. The cubic root of 248853385 is about 628.9959525336.

The spelling of 248853385 in words is "two hundred forty-eight million, eight hundred fifty-three thousand, three hundred eighty-five".

Divisors: 1 5 11 55 4524607 22623035 49770677 248853385