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4087107 = 324359179
BaseRepresentation
bin1111100101110101000011
321200122110100
433211311003
52021241412
6223333443
746511523
oct17456503
97618410
104087107
112341782
121451283
13b0140b
14785683
1555aedc
hex3e5d43

4087107 has 24 divisors (see below), whose sum is σ = 6177600. Its totient is φ = 2601648.

The previous prime is 4087093. The next prime is 4087141. The reversal of 4087107 is 7017804.

It is not a de Polignac number, because 4087107 - 214 = 4070723 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4087177) 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 23 ways as a sum of consecutive naturals, for example, 22744 + ... + 22922.

It is an arithmetic number, because the mean of its divisors is an integer number (257400).

Almost surely, 24087107 is an apocalyptic number.

4087107 is a deficient number, since it is larger than the sum of its proper divisors (2090493).

4087107 is a wasteful number, since it uses less digits than its factorization.

4087107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 4087107 is about 2021.6594668737. The cubic root of 4087107 is about 159.8841218260.

The spelling of 4087107 in words is "four million, eighty-seven thousand, one hundred seven".

Divisors: 1 3 9 43 59 129 177 179 387 531 537 1611 2537 7611 7697 10561 22833 23091 31683 69273 95049 454123 1362369 4087107