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6482240 = 26547431
BaseRepresentation
bin11000101110100101000000
3110012022221222
4120232211000
53124412430
6350534212
7106045442
oct30564500
913168858
106482240
113728226
122207368
13145c65b
14c0a492
158809e5
hex62e940

6482240 has 56 divisors (see below), whose sum is σ = 15800832. Its totient is φ = 2531840.

The previous prime is 6482239. The next prime is 6482243. The reversal of 6482240 is 422846.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6482243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14825 + ... + 15255.

Almost surely, 26482240 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 6482240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7900416).

6482240 is an abundant number, since it is smaller than the sum of its proper divisors (9318592).

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

6482240 is a wasteful number, since it uses less digits than its factorization.

6482240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 6482240 is about 2546.0243518081. The cubic root of 6482240 is about 186.4554299837.

The spelling of 6482240 in words is "six million, four hundred eighty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 47 64 80 94 160 188 235 320 376 431 470 752 862 940 1504 1724 1880 2155 3008 3448 3760 4310 6896 7520 8620 13792 15040 17240 20257 27584 34480 40514 68960 81028 101285 137920 162056 202570 324112 405140 648224 810280 1296448 1620560 3241120 6482240