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248854984 = 2379534663
BaseRepresentation
bin11101101010100…
…11100111001000
3122100021010212021
432311103213020
51002201324414
640405454224
76111142510
oct1665234710
9570233767
10248854984
11118521484
126b411374
133c731491
142509c840
1516ca9c24
hexed539c8

248854984 has 32 divisors (see below), whose sum is σ = 533934720. Its totient is φ = 106517376.

The previous prime is 248854973. The next prime is 248854997. The reversal of 248854984 is 489458842.

248854984 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51037 + ... + 55699.

It is an arithmetic number, because the mean of its divisors is an integer number (16685460).

Almost surely, 2248854984 is an apocalyptic number.

It is an amenable number.

248854984 is an abundant number, since it is smaller than the sum of its proper divisors (285079736).

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

248854984 is a wasteful number, since it uses less digits than its factorization.

248854984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5629 (or 5625 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 52.

The square root of 248854984 is about 15775.1381610432. The cubic root of 248854984 is about 628.9972997290.

The spelling of 248854984 in words is "two hundred forty-eight million, eight hundred fifty-four thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 14 28 56 953 1906 3812 4663 6671 7624 9326 13342 18652 26684 32641 37304 53368 65282 130564 261128 4443839 8887678 17775356 31106873 35550712 62213746 124427492 248854984