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226775125 = 536129741
BaseRepresentation
bin11011000010001…
…01000001010101
3120210201100222201
431201011001111
5431023301000
634300324501
75422361653
oct1541050125
9523640881
10226775125
11107010565
1263b43731
1337ca0485
1422191dd3
1514d9796a
hexd845055

226775125 has 16 divisors (see below), whose sum is σ = 287664624. Its totient is φ = 178440000.

The previous prime is 226775119. The next prime is 226775161. The reversal of 226775125 is 521577622.

It can be written as a sum of positive squares in 8 ways, for example, as 90516196 + 136258929 = 9514^2 + 11673^2 .

It is not a de Polignac number, because 226775125 - 23 = 226775117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7246 + ... + 22495.

It is an arithmetic number, because the mean of its divisors is an integer number (17979039).

Almost surely, 2226775125 is an apocalyptic number.

226775125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

226775125 is a deficient number, since it is larger than the sum of its proper divisors (60889499).

226775125 is an equidigital number, since it uses as much as digits as its factorization.

226775125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29817 (or 29807 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The square root of 226775125 is about 15059.0545851989. The cubic root of 226775125 is about 609.8155179833.

The spelling of 226775125 in words is "two hundred twenty-six million, seven hundred seventy-five thousand, one hundred twenty-five".

Divisors: 1 5 25 61 125 305 1525 7625 29741 148705 743525 1814201 3717625 9071005 45355025 226775125