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226033457 = 13791271733
BaseRepresentation
bin11010111100011…
…11111100110001
3120202022200121112
431132033330301
5430331032312
634232403105
75413152446
oct1536177461
9522280545
10226033457
11106654311
1263846495
1337aa0a10
142203b9cd
1514c9cd22
hexd78ff31

226033457 has 16 divisors (see below), whose sum is σ = 248586240. Its totient is φ = 204265152.

The previous prime is 226033439. The next prime is 226033459. The reversal of 226033457 is 754330622.

It is not a de Polignac number, because 226033457 - 28 = 226033201 is a prime.

It is a super-2 number, since 2×2260334572 = 102182247366741698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226033459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129563 + ... + 131295.

It is an arithmetic number, because the mean of its divisors is an integer number (15536640).

Almost surely, 2226033457 is an apocalyptic number.

It is an amenable number.

226033457 is a deficient number, since it is larger than the sum of its proper divisors (22552783).

226033457 is a wasteful number, since it uses less digits than its factorization.

226033457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 226033457 is about 15034.4091004602. The cubic root of 226033457 is about 609.1499914113.

The spelling of 226033457 in words is "two hundred twenty-six million, thirty-three thousand, four hundred fifty-seven".

Divisors: 1 13 79 127 1027 1651 1733 10033 22529 130429 136907 220091 1779791 2861183 17387189 226033457