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10001075 = 52757149
BaseRepresentation
bin100110001001…
…101010110011
3200211002220012
4212021222303
510030013300
6554205135
7151002440
oct46115263
920732805
1010001075
115710a57
1234237ab
1320c21c6
1414849c7
15d28435
hex989ab3

10001075 has 12 divisors (see below), whose sum is σ = 14173200. Its totient is φ = 6857760.

The previous prime is 10001053. The next prime is 10001081. The reversal of 10001075 is 57010001.

10001075 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 10001075 - 28 = 10000819 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28400 + ... + 28749.

It is an arithmetic number, because the mean of its divisors is an integer number (1181100).

Almost surely, 210001075 is an apocalyptic number.

10001075 is a deficient number, since it is larger than the sum of its proper divisors (4172125).

10001075 is an equidigital number, since it uses as much as digits as its factorization.

10001075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57166 (or 57161 counting only the distinct ones).

The product of its (nonzero) digits is 35, while the sum is 14.

The square root of 10001075 is about 3162.4476280248. The cubic root of 10001075 is about 215.4511887842.

Adding to 10001075 its reverse (57010001), we get a palindrome (67011076).

The spelling of 10001075 in words is "ten million, one thousand, seventy-five".

Divisors: 1 5 7 25 35 175 57149 285745 400043 1428725 2000215 10001075