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6490848 = 253713743
BaseRepresentation
bin11000110000101011100000
3110012202202210
4120300223200
53130201343
6351042120
7106112520
oct30605340
913182683
106490848
113733741
122210340
131463550
14c0d680
15883333
hex630ae0

6490848 has 96 divisors (see below), whose sum is σ = 20998656. Its totient is φ = 1709568.

The previous prime is 6490831. The next prime is 6490871. The reversal of 6490848 is 8480946.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×64908482 = 84262215518208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8365 + ... + 9107.

It is an arithmetic number, because the mean of its divisors is an integer number (218736).

Almost surely, 26490848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6490848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10499328).

6490848 is an abundant number, since it is smaller than the sum of its proper divisors (14507808).

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

6490848 is a wasteful number, since it uses less digits than its factorization.

6490848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 6490848 is about 2547.7142696935. The cubic root of 6490848 is about 186.5379271048.

The spelling of 6490848 in words is "six million, four hundred ninety thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 78 84 91 96 104 112 156 168 182 208 224 273 312 336 364 416 546 624 672 728 743 1092 1248 1456 1486 2184 2229 2912 2972 4368 4458 5201 5944 8736 8916 9659 10402 11888 15603 17832 19318 20804 23776 28977 31206 35664 38636 41608 57954 62412 67613 71328 77272 83216 115908 124824 135226 154544 166432 202839 231816 249648 270452 309088 405678 463632 499296 540904 811356 927264 1081808 1622712 2163616 3245424 6490848