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6042820 = 2257172539
BaseRepresentation
bin10111000011010011000100
3102101000012011
4113003103010
53021332240
6333304004
7102235360
oct27032304
912330164
106042820
113458073
122035004
131337644
14b342a0
157e56ea
hex5c34c4

6042820 has 48 divisors (see below), whose sum is σ = 15361920. Its totient is φ = 1949184.

The previous prime is 6042811. The next prime is 6042821. The reversal of 6042820 is 282406.

It is a junction number, because it is equal to n+sod(n) for n = 6042791 and 6042800.

It is not an unprimeable number, because it can be changed into a prime (6042821) 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, 1111 + ... + 3649.

It is an arithmetic number, because the mean of its divisors is an integer number (320040).

Almost surely, 26042820 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 6042820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7680960).

6042820 is an abundant number, since it is smaller than the sum of its proper divisors (9319100).

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

6042820 is a wasteful number, since it uses less digits than its factorization.

6042820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572 (or 2570 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 6042820 is about 2458.2147994022. The cubic root of 6042820 is about 182.1433078109.

The spelling of 6042820 in words is "six million, forty-two thousand, eight hundred twenty".

Divisors: 1 2 4 5 7 10 14 17 20 28 34 35 68 70 85 119 140 170 238 340 476 595 1190 2380 2539 5078 10156 12695 17773 25390 35546 43163 50780 71092 86326 88865 172652 177730 215815 302141 355460 431630 604282 863260 1208564 1510705 3021410 6042820