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10007227 = 83120569
BaseRepresentation
bin100110001011…
…001010111011
3200211102100001
4212023022323
510030212402
6554253431
7151026406
oct46131273
920742301
1010007227
11571563a
123427277
1320c4c49
141486d3d
15d2a187
hex98b2bb

10007227 has 4 divisors (see below), whose sum is σ = 10127880. Its totient is φ = 9886576.

The previous prime is 10007201. The next prime is 10007267. The reversal of 10007227 is 72270001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72270001 = 292492069.

It is a cyclic number.

It is not a de Polignac number, because 10007227 - 211 = 10005179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10007267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60202 + ... + 60367.

It is an arithmetic number, because the mean of its divisors is an integer number (2531970).

Almost surely, 210007227 is an apocalyptic number.

10007227 is a deficient number, since it is larger than the sum of its proper divisors (120653).

10007227 is an equidigital number, since it uses as much as digits as its factorization.

10007227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120652.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 10007227 is about 3163.4201428201. The cubic root of 10007227 is about 215.4953568371.

Adding to 10007227 its reverse (72270001), we get a palindrome (82277228).

The spelling of 10007227 in words is "ten million, seven thousand, two hundred twenty-seven".

Divisors: 1 83 120569 10007227