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248792244 = 22347441121
BaseRepresentation
bin11101101010001…
…00010010110100
3122100010221210120
432311010102310
51002142322434
640404251540
76110461551
oct1665042264
9570127716
10248792244
11118489328
126b3a0bb0
133c70ba5c
1425083a28
1516c96349
hexed444b4

248792244 has 24 divisors (see below), whose sum is σ = 592867968. Its totient is φ = 81166080.

The previous prime is 248792233. The next prime is 248792261. The reversal of 248792244 is 442297842.

248792244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 248792196 and 248792205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219997 + ... + 221124.

It is an arithmetic number, because the mean of its divisors is an integer number (24702832).

Almost surely, 2248792244 is an apocalyptic number.

It is an amenable number.

248792244 is an abundant number, since it is smaller than the sum of its proper divisors (344075724).

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

248792244 is a wasteful number, since it uses less digits than its factorization.

248792244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441175 (or 441173 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 248792244 is about 15773.1494635662. The cubic root of 248792244 is about 628.9444354640.

The spelling of 248792244 in words is "two hundred forty-eight million, seven hundred ninety-two thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 441121 882242 1323363 1764484 2646726 5293452 20732687 41465374 62198061 82930748 124396122 248792244