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226260900 = 223252298669
BaseRepresentation
bin11010111110001…
…11011110100100
3120202202020121100
431133013132210
5430410322100
634241320100
75415120525
oct1537073644
9522666540
10226260900
1110679a188
1263936030
1337b503b8
142209a84c
1514ce5400
hexd7c77a4

226260900 has 108 divisors (see below), whose sum is σ = 733742100. Its totient is φ = 58248960.

The previous prime is 226260893. The next prime is 226260901. The reversal of 226260900 is 9062622.

It can be written as a sum of positive squares in 6 ways, for example, as 5560164 + 220700736 = 2358^2 + 14856^2 .

It is not an unprimeable number, because it can be changed into a prime (226260901) 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 35 ways as a sum of consecutive naturals, for example, 21766 + ... + 30434.

Almost surely, 2226260900 is an apocalyptic number.

226260900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226260900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366871050).

226260900 is an abundant number, since it is smaller than the sum of its proper divisors (507481200).

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

226260900 is a wasteful number, since it uses less digits than its factorization.

226260900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8718 (or 8708 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 226260900 is about 15041.9712803874. The cubic root of 226260900 is about 609.3542391349.

The spelling of 226260900 in words is "two hundred twenty-six million, two hundred sixty thousand, nine hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 29 30 36 45 50 58 60 75 87 90 100 116 145 150 174 180 225 261 290 300 348 435 450 522 580 725 870 900 1044 1305 1450 1740 2175 2610 2900 4350 5220 6525 8669 8700 13050 17338 26007 26100 34676 43345 52014 78021 86690 104028 130035 156042 173380 216725 251401 260070 312084 390105 433450 502802 520140 650175 754203 780210 866900 1005604 1257005 1300350 1508406 1560420 1950525 2262609 2514010 2600700 3016812 3771015 3901050 4525218 5028020 6285025 7542030 7802100 9050436 11313045 12570050 15084060 18855075 22626090 25140100 37710150 45252180 56565225 75420300 113130450 226260900