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10000275 = 352133337
BaseRepresentation
bin100110001001…
…011110010011
3200211001210120
4212021132103
510030002100
6554201323
7151000215
oct46113623
920731716
1010000275
11571039a
123423243
1320c1a2c
1414845b5
15d280a0
hex989793

10000275 has 12 divisors (see below), whose sum is σ = 16533912. Its totient is φ = 5333440.

The previous prime is 10000271. The next prime is 10000303. The reversal of 10000275 is 57200001.

It is a happy number.

10000275 is nontrivially palindromic in base 12.

10000275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10000275 - 22 = 10000271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10000271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66594 + ... + 66743.

It is an arithmetic number, because the mean of its divisors is an integer number (1377826).

Almost surely, 210000275 is an apocalyptic number.

10000275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10000275 is a deficient number, since it is larger than the sum of its proper divisors (6533637).

10000275 is a wasteful number, since it uses less digits than its factorization.

10000275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133350 (or 133345 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 10000275 is about 3162.3211411873. The cubic root of 10000275 is about 215.4454438836.

Adding to 10000275 its reverse (57200001), we get a palindrome (67200276).

The spelling of 10000275 in words is "ten million, two hundred seventy-five", and thus it is an aban number.

Divisors: 1 3 5 15 25 75 133337 400011 666685 2000055 3333425 10000275