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226395942 = 2351477331
BaseRepresentation
bin11010111111010…
…00011100100110
3120210000002211220
431133220130212
5430424132232
634244241210
75416222323
oct1537503446
9523002756
10226395942
11106881693
12639a0206
1337b999c6
14220d3b4a
1514d2042c
hexd7e8726

226395942 has 16 divisors (see below), whose sum is σ = 452941632. Its totient is φ = 75440360.

The previous prime is 226395941. The next prime is 226395947. The reversal of 226395942 is 249593622.

It is a junction number, because it is equal to n+sod(n) for n = 226395894 and 226395903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226395941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27217 + ... + 34547.

It is an arithmetic number, because the mean of its divisors is an integer number (28308852).

Almost surely, 2226395942 is an apocalyptic number.

226395942 is an abundant number, since it is smaller than the sum of its proper divisors (226545690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226395942 is a wasteful number, since it uses less digits than its factorization.

226395942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12483.

The product of its digits is 233280, while the sum is 42.

The square root of 226395942 is about 15046.4594506482. The cubic root of 226395942 is about 609.4754444183.

The spelling of 226395942 in words is "two hundred twenty-six million, three hundred ninety-five thousand, nine hundred forty-two".

Divisors: 1 2 3 6 5147 7331 10294 14662 15441 21993 30882 43986 37732657 75465314 113197971 226395942