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4080489 = 37194309
BaseRepresentation
bin1111100100001101101001
321200022101020
433210031221
52021033424
6223243053
746453320
oct17441551
97608336
104080489
112337806
121449489
13acb3ba
147830b7
15559079
hex3e4369

4080489 has 8 divisors (see below), whose sum is σ = 6217920. Its totient is φ = 2331696.

The previous prime is 4080469. The next prime is 4080509. The reversal of 4080489 is 9840804.

It is an interprime number because it is at equal distance from previous prime (4080469) and next prime (4080509).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4080489 - 25 = 4080457 is a prime.

4080489 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4080409) 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, 97134 + ... + 97175.

It is an arithmetic number, because the mean of its divisors is an integer number (777240).

Almost surely, 24080489 is an apocalyptic number.

It is an amenable number.

4080489 is a deficient number, since it is larger than the sum of its proper divisors (2137431).

4080489 is a wasteful number, since it uses less digits than its factorization.

4080489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194319.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 4080489 is about 2020.0220295828. The cubic root of 4080489 is about 159.7977783769.

The spelling of 4080489 in words is "four million, eighty thousand, four hundred eighty-nine".

Divisors: 1 3 7 21 194309 582927 1360163 4080489