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4808960 = 28513172
BaseRepresentation
bin10010010110000100000000
3100001022122122
4102112010000
52212341320
6251023412
755606202
oct22260400
910038578
104808960
112795052
12173ab68
13cc4b50
148d2772
1564ed25
hex496100

4808960 has 108 divisors (see below), whose sum is σ = 13177668. Its totient is φ = 1671168.

The previous prime is 4808959. The next prime is 4808963. The reversal of 4808960 is 698084.

It can be written as a sum of positive squares in 6 ways, for example, as 4096 + 4804864 = 64^2 + 2192^2 .

It is a super-3 number, since 3×48089603 (a number of 21 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4808960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4808963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 282872 + ... + 282888.

Almost surely, 24808960 is an apocalyptic number.

4808960 is a gapful number since it is divisible by the number (40) 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 4808960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6588834).

4808960 is an abundant number, since it is smaller than the sum of its proper divisors (8368708).

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

4808960 is a wasteful number, since it uses less digits than its factorization.

4808960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 37 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 4808960 is about 2192.9341075372. The cubic root of 4808960 is about 168.7914283287.

The spelling of 4808960 in words is "four million, eight hundred eight thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 64 65 68 80 85 104 128 130 136 160 170 208 221 256 260 272 289 320 340 416 442 520 544 578 640 680 832 884 1040 1088 1105 1156 1280 1360 1445 1664 1768 2080 2176 2210 2312 2720 2890 3328 3536 3757 4160 4352 4420 4624 5440 5780 7072 7514 8320 8840 9248 10880 11560 14144 15028 16640 17680 18496 18785 21760 23120 28288 30056 35360 36992 37570 46240 56576 60112 70720 73984 75140 92480 120224 141440 150280 184960 240448 282880 300560 369920 480896 601120 961792 1202240 2404480 4808960