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6268740 = 2235104479
BaseRepresentation
bin10111111010011101000100
3102210111002120
4113322131010
53101044430
6342205540
7104166132
oct27723504
912714076
106268740
1135a1885
1221238b0
1313b641a
14b92752
1583c610
hex5fa744

6268740 has 24 divisors (see below), whose sum is σ = 17552640. Its totient is φ = 1671648.

The previous prime is 6268723. The next prime is 6268747. The reversal of 6268740 is 478626.

It is not an unprimeable number, because it can be changed into a prime (6268747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52180 + ... + 52299.

It is an arithmetic number, because the mean of its divisors is an integer number (731360).

Almost surely, 26268740 is an apocalyptic number.

6268740 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6268740 is an abundant number, since it is smaller than the sum of its proper divisors (11283900).

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

6268740 is a wasteful number, since it uses less digits than its factorization.

6268740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104491 (or 104489 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 6268740 is about 2503.7451947033. The cubic root of 6268740 is about 184.3854945669.

The spelling of 6268740 in words is "six million, two hundred sixty-eight thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 104479 208958 313437 417916 522395 626874 1044790 1253748 1567185 2089580 3134370 6268740