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2625246 = 232132863
BaseRepresentation
bin1010000000111011011110
311221101011100
422000323132
51133001441
6132133530
731212531
oct12007336
94841140
102625246
111533428
12a672a6
1370bc00
144c4a18
1536ccb6
hex280ede

2625246 has 36 divisors (see below), whose sum is σ = 6166368. Its totient is φ = 806832.

The previous prime is 2625241. The next prime is 2625247. The reversal of 2625246 is 6425262.

2625246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625241) 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 17 ways as a sum of consecutive naturals, for example, 2611 + ... + 3473.

It is an arithmetic number, because the mean of its divisors is an integer number (171288).

22625246 is an apocalyptic number.

2625246 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2625246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3083184).

2625246 is an abundant number, since it is smaller than the sum of its proper divisors (3541122).

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

2625246 is a wasteful number, since it uses less digits than its factorization.

2625246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 881 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2625246 is about 1620.2610900716. The cubic root of 2625246 is about 137.9505178613.

The spelling of 2625246 in words is "two million, six hundred twenty-five thousand, two hundred forty-six".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 169 234 338 507 863 1014 1521 1726 2589 3042 5178 7767 11219 15534 22438 33657 67314 100971 145847 201942 291694 437541 875082 1312623 2625246