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226401370 = 25133156179
BaseRepresentation
bin11010111111010…
…01110001011010
3120210000101021221
431133221301122
5430424320440
634244322254
75416244206
oct1537516132
9523011257
10226401370
11106885778
12639a338a
1337b9c310
14220d5b06
1514d21d4a
hexd7e9c5a

226401370 has 32 divisors (see below), whose sum is σ = 453035520. Its totient is φ = 80896320.

The previous prime is 226401361. The next prime is 226401377. The reversal of 226401370 is 73104622.

It is not an unprimeable number, because it can be changed into a prime (226401377) 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 15 ways as a sum of consecutive naturals, for example, 24060 + ... + 32119.

It is an arithmetic number, because the mean of its divisors is an integer number (14157360).

Almost surely, 2226401370 is an apocalyptic number.

226401370 is an abundant number, since it is smaller than the sum of its proper divisors (226634150).

226401370 is a wasteful number, since it uses less digits than its factorization.

226401370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56230.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 226401370 is about 15046.6398242265. The cubic root of 226401370 is about 609.4803152451.

Adding to 226401370 its reverse (73104622), we get a palindrome (299505992).

The spelling of 226401370 in words is "two hundred twenty-six million, four hundred one thousand, three hundred seventy".

Divisors: 1 2 5 10 13 26 31 62 65 130 155 310 403 806 2015 4030 56179 112358 280895 561790 730327 1460654 1741549 3483098 3651635 7303270 8707745 17415490 22640137 45280274 113200685 226401370