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6081740 = 225743441
BaseRepresentation
bin10111001100110011001100
3102102222120122
4113030303030
53024103430
6334204112
7102460010
oct27146314
912388518
106081740
113484335
122053638
13134c282
14b44540
15801ee5
hex5ccccc

6081740 has 24 divisors (see below), whose sum is σ = 14596512. Its totient is φ = 2085120.

The previous prime is 6081739. The next prime is 6081743. The reversal of 6081740 is 471806.

It is a super-2 number, since 2×60817402 = 73975122855200, which contains 22 as substring.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (6081743) 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, 21581 + ... + 21860.

It is an arithmetic number, because the mean of its divisors is an integer number (608188).

Almost surely, 26081740 is an apocalyptic number.

It is an amenable number.

6081740 is an abundant number, since it is smaller than the sum of its proper divisors (8514772).

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

6081740 is a wasteful number, since it uses less digits than its factorization.

6081740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43457 (or 43455 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 6081740 is about 2466.1184075385. The cubic root of 6081740 is about 182.5335148307.

The spelling of 6081740 in words is "six million, eighty-one thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 43441 86882 173764 217205 304087 434410 608174 868820 1216348 1520435 3040870 6081740