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6468088 = 2311312371
BaseRepresentation
bin11000101011000111111000
3110011121112211
4120223013320
53123434323
6350344504
7105656254
oct30530770
913147484
106468088
113718630
1221bb134
131456093
14c05264
1587b70d
hex62b1f8

6468088 has 32 divisors (see below), whose sum is σ = 13662720. Its totient is φ = 2844000.

The previous prime is 6468079. The next prime is 6468089. The reversal of 6468088 is 8808646.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6468088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6468089) 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, 1543 + ... + 3913.

It is an arithmetic number, because the mean of its divisors is an integer number (426960).

Almost surely, 26468088 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 6468088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6831360).

6468088 is an abundant number, since it is smaller than the sum of its proper divisors (7194632).

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

6468088 is a wasteful number, since it uses less digits than its factorization.

6468088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419 (or 2415 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 6468088 is about 2543.2435982422. The cubic root of 6468088 is about 186.3196415393.

The spelling of 6468088 in words is "six million, four hundred sixty-eight thousand, eighty-eight".

Divisors: 1 2 4 8 11 22 31 44 62 88 124 248 341 682 1364 2371 2728 4742 9484 18968 26081 52162 73501 104324 147002 208648 294004 588008 808511 1617022 3234044 6468088