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2000375 = 53131231
BaseRepresentation
bin111101000010111110111
310202121222222
413220113313
51003003000
6110512555
723000666
oct7502767
93677888
102000375
111146a03
1280575b
13550670
143a0ddd
15297a85
hex1e85f7

2000375 has 16 divisors (see below), whose sum is σ = 2690688. Its totient is φ = 1476000.

The previous prime is 2000371. The next prime is 2000381. The reversal of 2000375 is 5730002.

It is a Cunningham number, because it is equal to 1263-1.

It is not a de Polignac number, because 2000375 - 22 = 2000371 is a prime.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010 + ... + 2240.

It is an arithmetic number, because the mean of its divisors is an integer number (168168).

22000375 is an apocalyptic number.

2000375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2000375 is a deficient number, since it is larger than the sum of its proper divisors (690313).

2000375 is a wasteful number, since it uses less digits than its factorization.

2000375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259 (or 1249 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 2000375 is about 1414.3461386803. The cubic root of 2000375 is about 125.9999790039. Note that the first 4 decimals are identical.

Adding to 2000375 its reverse (5730002), we get a palindrome (7730377).

The spelling of 2000375 in words is "two million, three hundred seventy-five", and thus it is an aban number.

Divisors: 1 5 13 25 65 125 325 1231 1625 6155 16003 30775 80015 153875 400075 2000375