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248936800 = 2552744453
BaseRepresentation
bin11101101011001…
…11100101100000
3122100102022002111
432311213211200
51002211434200
640411325104
76111633160
oct1665474540
9570368074
10248936800
111185779a2
126b450794
133c75c7a8
14250c05a0
1516cc40ba
hexed67960

248936800 has 72 divisors (see below), whose sum is σ = 694549296. Its totient is φ = 85347840.

The previous prime is 248936731. The next prime is 248936839. The reversal of 248936800 is 8639842.

248936800 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16627 + ... + 27826.

It is an arithmetic number, because the mean of its divisors is an integer number (9646518).

Almost surely, 2248936800 is an apocalyptic number.

248936800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248936800 is an abundant number, since it is smaller than the sum of its proper divisors (445612496).

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

248936800 is a wasteful number, since it uses less digits than its factorization.

248936800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44480 (or 44467 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 248936800 is about 15777.7311423411. The cubic root of 248936800 is about 629.0662239455.

The spelling of 248936800 in words is "two hundred forty-eight million, nine hundred thirty-six thousand, eight hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 140 160 175 200 224 280 350 400 560 700 800 1120 1400 2800 5600 44453 88906 177812 222265 311171 355624 444530 622342 711248 889060 1111325 1244684 1422496 1555855 1778120 2222650 2489368 3111710 3556240 4445300 4978736 6223420 7112480 7779275 8890600 9957472 12446840 15558550 17781200 24893680 31117100 35562400 49787360 62234200 124468400 248936800