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6315072 = 263311061
BaseRepresentation
bin11000000101110001000000
3102212211122120
4120011301000
53104040242
6343204240
7104451201
oct30056100
912784576
106315072
113623675
122146680
13140153a
14ba55a8
1584b1ec
hex605c40

6315072 has 56 divisors (see below), whose sum is σ = 17263872. Its totient is φ = 2035200.

The previous prime is 6315059. The next prime is 6315073. The reversal of 6315072 is 2705136.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6315073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5422 + ... + 6482.

Almost surely, 26315072 is an apocalyptic number.

6315072 is a gapful number since it is divisible by the number (62) 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 6315072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8631936).

6315072 is an abundant number, since it is smaller than the sum of its proper divisors (10948800).

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

6315072 is a wasteful number, since it uses less digits than its factorization.

6315072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107 (or 1097 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 6315072 is about 2512.9807002840. The cubic root of 6315072 is about 184.8386418697.

The spelling of 6315072 in words is "six million, three hundred fifteen thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 186 192 248 372 496 744 992 1061 1488 1984 2122 2976 3183 4244 5952 6366 8488 12732 16976 25464 32891 33952 50928 65782 67904 98673 101856 131564 197346 203712 263128 394692 526256 789384 1052512 1578768 2105024 3157536 6315072