Search a number
-
+
248413383 = 3241673207
BaseRepresentation
bin11101100111001…
…11110011000111
3122022102201002200
432303213303013
51002043212013
640352205543
76104323161
oct1663476307
9568381080
10248413383
1111824a719
126b2398b3
133c60848a
1424dc5931
1516c1de73
hexece7cc7

248413383 has 12 divisors (see below), whose sum is σ = 367571568. Its totient is φ = 161569440.

The previous prime is 248413381. The next prime is 248413393. The reversal of 248413383 is 383314842.

It is a happy number.

It is not a de Polignac number, because 248413383 - 21 = 248413381 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 (248413381) 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, 336235 + ... + 336972.

It is an arithmetic number, because the mean of its divisors is an integer number (30630964).

Almost surely, 2248413383 is an apocalyptic number.

248413383 is a deficient number, since it is larger than the sum of its proper divisors (119158185).

248413383 is a wasteful number, since it uses less digits than its factorization.

248413383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673254 (or 673251 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 248413383 is about 15761.1352065770. The cubic root of 248413383 is about 628.6250209348.

It can be divided in two parts, 24841 and 3383, that added together give a square (28224 = 1682).

The spelling of 248413383 in words is "two hundred forty-eight million, four hundred thirteen thousand, three hundred eighty-three".

Divisors: 1 3 9 41 123 369 673207 2019621 6058863 27601487 82804461 248413383