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5996780 = 2251943367
BaseRepresentation
bin10110111000000011101100
3102021200000222
4112320003230
53013344110
6332310512
7101654216
oct26700354
912250028
105996780
113426519
122012438
13131c6ba
14b215b6
157d6c55
hex5b80ec

5996780 has 48 divisors (see below), whose sum is σ = 13601280. Its totient is φ = 2213568.

The previous prime is 5996779. The next prime is 5996789. The reversal of 5996780 is 876995.

It is a super-2 number, since 2×59967802 = 71922740736800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5996789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16157 + ... + 16523.

It is an arithmetic number, because the mean of its divisors is an integer number (283360).

Almost surely, 25996780 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 5996780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6800640).

5996780 is an abundant number, since it is smaller than the sum of its proper divisors (7604500).

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

5996780 is a wasteful number, since it uses less digits than its factorization.

5996780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 5996780 is about 2448.8323748268. The cubic root of 5996780 is about 181.6795471981.

It can be divided in two parts, 5996 and 780, that added together give a palindrome (6776).

The spelling of 5996780 in words is "five million, nine hundred ninety-six thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 19 20 38 43 76 86 95 172 190 215 367 380 430 734 817 860 1468 1634 1835 3268 3670 4085 6973 7340 8170 13946 15781 16340 27892 31562 34865 63124 69730 78905 139460 157810 299839 315620 599678 1199356 1499195 2998390 5996780