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4863280 = 245313753
BaseRepresentation
bin10010100011010100110000
3100011002011111
4102203110300
52221111110
6252123104
756223442
oct22432460
910132144
104863280
112821944
121766494
1310137a6
14908492
15660e8a
hex4a3530

4863280 has 80 divisors (see below), whose sum is σ = 12213504. Its totient is φ = 1797120.

The previous prime is 4863277. The next prime is 4863283. The reversal of 4863280 is 823684.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4863277) and next prime (4863283).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a nialpdrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (4863283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91734 + ... + 91786.

Almost surely, 24863280 is an apocalyptic number.

4863280 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 4863280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6106752).

4863280 is an abundant number, since it is smaller than the sum of its proper divisors (7350224).

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

4863280 is a wasteful number, since it uses less digits than its factorization.

4863280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 4863280 is about 2205.2845621370. The cubic root of 4863280 is about 169.4245827795.

The spelling of 4863280 in words is "four million, eight hundred sixty-three thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 31 37 40 53 62 74 80 106 124 148 155 185 212 248 265 296 310 370 424 496 530 592 620 740 848 1060 1147 1240 1480 1643 1961 2120 2294 2480 2960 3286 3922 4240 4588 5735 6572 7844 8215 9176 9805 11470 13144 15688 16430 18352 19610 22940 26288 31376 32860 39220 45880 60791 65720 78440 91760 121582 131440 156880 243164 303955 486328 607910 972656 1215820 2431640 4863280