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248924894 = 2592109533
BaseRepresentation
bin11101101011001…
…00101011011110
3122100101200202112
432311210223132
51002211044034
640411154022
76111553361
oct1665445336
9570350675
10248924894
11118569a59
126b445912
133c75724a
14250ba0d8
1516cc07ce
hexed64ade

248924894 has 8 divisors (see below), whose sum is σ = 379716120. Its totient is φ = 122352856.

The previous prime is 248924891. The next prime is 248924917. The reversal of 248924894 is 498429842.

248924894 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.

It is a super-2 number, since 2×2489248942 = 123927205705822472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248924891) 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, 1054649 + ... + 1054884.

It is an arithmetic number, because the mean of its divisors is an integer number (47464515).

Almost surely, 2248924894 is an apocalyptic number.

248924894 is a deficient number, since it is larger than the sum of its proper divisors (130791226).

248924894 is a wasteful number, since it uses less digits than its factorization.

248924894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109594.

The product of its digits is 1327104, while the sum is 50.

The square root of 248924894 is about 15777.3538338975. The cubic root of 248924894 is about 629.0561949182.

The spelling of 248924894 in words is "two hundred forty-eight million, nine hundred twenty-four thousand, eight hundred ninety-four".

Divisors: 1 2 59 118 2109533 4219066 124462447 248924894