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10672227 = 321517853
BaseRepresentation
bin101000101101…
…100001100011
3202002012112200
4220231201203
510213002402
61020424243
7156466236
oct50554143
922065480
1010672227
11602a225
1236a8083
132298837
1415bb41d
15e0c21c
hexa2d863

10672227 has 12 divisors (see below), whose sum is σ = 15519504. Its totient is φ = 7066800.

The previous prime is 10672219. The next prime is 10672237. The reversal of 10672227 is 72227601.

It is not a de Polignac number, because 10672227 - 23 = 10672219 is a prime.

It is a super-2 number, since 2×106722272 = 227792858279058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10672227.

It is not an unprimeable number, because it can be changed into a prime (10672217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2568 + ... + 5285.

It is an arithmetic number, because the mean of its divisors is an integer number (1293292).

Almost surely, 210672227 is an apocalyptic number.

10672227 is a deficient number, since it is larger than the sum of its proper divisors (4847277).

10672227 is a wasteful number, since it uses less digits than its factorization.

10672227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8010 (or 8007 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 10672227 is about 3266.8374615215. The cubic root of 10672227 is about 220.1667262323.

Adding to 10672227 its reverse (72227601), we get a palindrome (82899828).

The spelling of 10672227 in words is "ten million, six hundred seventy-two thousand, two hundred twenty-seven".

Divisors: 1 3 9 151 453 1359 7853 23559 70677 1185803 3557409 10672227