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2107893 = 35911909
BaseRepresentation
bin1000000010100111110101
310222002111010
420002213311
51014423033
6113102433
723626314
oct10024765
93862433
102107893
11120a767
12857a19
1358a598
143cc27b
152b9863
hex2029f5

2107893 has 8 divisors (see below), whose sum is σ = 2858400. Its totient is φ = 1381328.

The previous prime is 2107883. The next prime is 2107909. The reversal of 2107893 is 3987012.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2107893 - 24 = 2107877 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2107893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107873) 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, 5778 + ... + 6131.

It is an arithmetic number, because the mean of its divisors is an integer number (357300).

22107893 is an apocalyptic number.

It is an amenable number.

2107893 is a deficient number, since it is larger than the sum of its proper divisors (750507).

2107893 is a wasteful number, since it uses less digits than its factorization.

2107893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11971.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 2107893 is about 1451.8584641762. The cubic root of 2107893 is about 128.2181541866.

The spelling of 2107893 in words is "two million, one hundred seven thousand, eight hundred ninety-three".

Divisors: 1 3 59 177 11909 35727 702631 2107893