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226252450 = 25211933793
BaseRepresentation
bin11010111110001…
…01011010100010
3120202201211000101
431133011122202
5430410034300
634241213014
75415054064
oct1537053242
9522654011
10226252450
111067938a6
126393116a
1337b495b8
1422097734
1514ce2b6a
hexd7c56a2

226252450 has 24 divisors (see below), whose sum is σ = 421293348. Its totient is φ = 90401280.

The previous prime is 226252441. The next prime is 226252451. The reversal of 226252450 is 54252622.

It can be written as a sum of positive squares in 6 ways, for example, as 47789569 + 178462881 = 6913^2 + 13359^2 .

It is a super-2 number, since 2×2262524502 = 102380342262005000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226252451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57754 + ... + 61546.

Almost surely, 2226252450 is an apocalyptic number.

226252450 is a deficient number, since it is larger than the sum of its proper divisors (195040898).

226252450 is a wasteful number, since it uses less digits than its factorization.

226252450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4998 (or 4993 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 226252450 is about 15041.6903970265. The cubic root of 226252450 is about 609.3466533384.

The spelling of 226252450 in words is "two hundred twenty-six million, two hundred fifty-two thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 1193 2386 3793 5965 7586 11930 18965 29825 37930 59650 94825 189650 4525049 9050098 22625245 45250490 113126225 226252450