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248382960 = 24357221121
BaseRepresentation
bin11101100111000…
…00010111110000
3122022101011100220
432303200113300
51002041223320
640351413040
76104135400
oct1663402760
9568334326
10248382960
11118229881
126b224180
133c5c7687
1424db8800
1516c14e40
hexece05f0

248382960 has 120 divisors (see below), whose sum is σ = 895741776. Its totient is φ = 56770560.

The previous prime is 248382931. The next prime is 248382977. The reversal of 248382960 is 69283842.

248382960 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1200 + ... + 22320.

Almost surely, 2248382960 is an apocalyptic number.

248382960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248382960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447870888).

248382960 is an abundant number, since it is smaller than the sum of its proper divisors (647358816).

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

248382960 is a wasteful number, since it uses less digits than its factorization.

248382960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21151 (or 21138 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 248382960 is about 15760.1700498440. The cubic root of 248382960 is about 628.5993574761.

The spelling of 248382960 in words is "two hundred forty-eight million, three hundred eighty-two thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 80 84 98 105 112 120 140 147 168 196 210 240 245 280 294 336 392 420 490 560 588 735 784 840 980 1176 1470 1680 1960 2352 2940 3920 5880 11760 21121 42242 63363 84484 105605 126726 147847 168968 211210 253452 295694 316815 337936 422420 443541 506904 591388 633630 739235 844840 887082 1013808 1034929 1182776 1267260 1478470 1689680 1774164 2069858 2217705 2365552 2534520 2956940 3104787 3548328 4139716 4435410 5069040 5174645 5913880 6209574 7096656 8279432 8870820 10349290 11827760 12419148 15523935 16558864 17741640 20698580 24838296 31047870 35483280 41397160 49676592 62095740 82794320 124191480 248382960