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4089080 = 235151677
BaseRepresentation
bin1111100110010011111000
321200202011102
433212103320
52021322310
6223350532
746520342
oct17462370
97622142
104089080
112343206
121452448
13b02298
14786292
1555b8a5
hex3e64f8

4089080 has 32 divisors (see below), whose sum is σ = 9275040. Its totient is φ = 1622400.

The previous prime is 4089079. The next prime is 4089083. The reversal of 4089080 is 809804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4089083) 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, 5702 + ... + 6378.

It is an arithmetic number, because the mean of its divisors is an integer number (289845).

Almost surely, 24089080 is an apocalyptic number.

4089080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4089080 is an abundant number, since it is smaller than the sum of its proper divisors (5185960).

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

4089080 is a wasteful number, since it uses less digits than its factorization.

4089080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 4089080 is about 2022.1473734622. The cubic root of 4089080 is about 159.9098450434.

The spelling of 4089080 in words is "four million, eighty-nine thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 151 302 604 677 755 1208 1354 1510 2708 3020 3385 5416 6040 6770 13540 27080 102227 204454 408908 511135 817816 1022270 2044540 4089080