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226117423 = 7194761593
BaseRepresentation
bin11010111101001…
…00011100101111
3120202110221210101
431132210130233
5430341224143
634234251531
75413652320
oct1536443457
9522427711
10226117423
11106701404
1263886ba7
1337acccbc
1422060447
1514cb7b4d
hexd7a472f

226117423 has 32 divisors (see below), whose sum is σ = 282839040. Its totient is φ = 176463360.

The previous prime is 226117417. The next prime is 226117447. The reversal of 226117423 is 324711622.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-226117423 is a prime.

It is a super-2 number, since 2×2261174232 = 102258177968321858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226117391 and 226117400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226117453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 381015 + ... + 381607.

It is an arithmetic number, because the mean of its divisors is an integer number (8838720).

Almost surely, 2226117423 is an apocalyptic number.

226117423 is a deficient number, since it is larger than the sum of its proper divisors (56721617).

226117423 is a wasteful number, since it uses less digits than its factorization.

226117423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727.

The product of its digits is 4032, while the sum is 28.

The square root of 226117423 is about 15037.2013021041. The cubic root of 226117423 is about 609.2254102700.

It can be divided in two parts, 226 and 117423, that added together give a 6-th power (117649 = 76).

The spelling of 226117423 in words is "two hundred twenty-six million, one hundred seventeen thousand, four hundred twenty-three".

Divisors: 1 7 19 47 61 133 329 427 593 893 1159 2867 4151 6251 8113 11267 20069 27871 36173 54473 78869 195097 253211 381311 529549 687287 1700131 3706843 4811009 11900917 32302489 226117423