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6138226 = 237109761
BaseRepresentation
bin10111011010100101110010
3102112212001201
4113122211302
53032410401
6335321414
7103113463
oct27324562
912485051
106138226
113512816
12208026a
13136bbb3
14b5ad6a
15813b01
hex5da972

6138226 has 16 divisors (see below), whose sum is σ = 9555480. Its totient is φ = 2954880.

The previous prime is 6138211. The next prime is 6138239. The reversal of 6138226 is 6228316.

It can be written as a sum of positive squares in 4 ways, for example, as 5067001 + 1071225 = 2251^2 + 1035^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6138194 and 6138203.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7686 + ... + 8446.

Almost surely, 26138226 is an apocalyptic number.

6138226 is a deficient number, since it is larger than the sum of its proper divisors (3417254).

6138226 is a wasteful number, since it uses less digits than its factorization.

6138226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909.

The product of its digits is 3456, while the sum is 28.

The square root of 6138226 is about 2477.5443487453. The cubic root of 6138226 is about 183.0968859992.

The spelling of 6138226 in words is "six million, one hundred thirty-eight thousand, two hundred twenty-six".

Divisors: 1 2 37 74 109 218 761 1522 4033 8066 28157 56314 82949 165898 3069113 6138226