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4098007 = 19920593
BaseRepresentation
bin1111101000011111010111
321201012102001
433220133113
52022114012
6223500131
746555354
oct17503727
97635361
104098007
112349991
121457647
13b06374
1478962b
1555e357
hex3e87d7

4098007 has 4 divisors (see below), whose sum is σ = 4118800. Its totient is φ = 4077216.

The previous prime is 4097987. The next prime is 4098011. The reversal of 4098007 is 7008904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4098007 - 27 = 4097879 is a prime.

It is a super-2 number, since 2×40980072 = 33587322744098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4098097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10098 + ... + 10495.

It is an arithmetic number, because the mean of its divisors is an integer number (1029700).

Almost surely, 24098007 is an apocalyptic number.

4098007 is a deficient number, since it is larger than the sum of its proper divisors (20793).

4098007 is a wasteful number, since it uses less digits than its factorization.

4098007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20792.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 4098007 is about 2024.3534770390. The cubic root of 4098007 is about 160.0261285454.

The spelling of 4098007 in words is "four million, ninety-eight thousand, seven".

Divisors: 1 199 20593 4098007