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226271200 = 25521132503
BaseRepresentation
bin11010111110010…
…01111111100000
3120202202202201211
431133021333200
5430411134300
634241435504
75415162541
oct1537117740
9522682654
10226271200
111067a69a1
126393bb94
1337b54cac
14220a04c8
1514ce84ba
hexd7c9fe0

226271200 has 72 divisors (see below), whose sum is σ = 557495568. Its totient is φ = 89671680.

The previous prime is 226271189. The next prime is 226271219. The reversal of 226271200 is 2172622.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 89149 + ... + 91651.

It is an arithmetic number, because the mean of its divisors is an integer number (7742994).

Almost surely, 2226271200 is an apocalyptic number.

226271200 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 226271200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278747784).

226271200 is an abundant number, since it is smaller than the sum of its proper divisors (331224368).

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

226271200 is a wasteful number, since it uses less digits than its factorization.

226271200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636 (or 2623 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 226271200 is about 15042.3136518290. The cubic root of 226271200 is about 609.3634854717.

The spelling of 226271200 in words is "two hundred twenty-six million, two hundred seventy-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 113 160 200 226 400 452 565 800 904 1130 1808 2260 2503 2825 3616 4520 5006 5650 9040 10012 11300 12515 18080 20024 22600 25030 40048 45200 50060 62575 80096 90400 100120 125150 200240 250300 282839 400480 500600 565678 1001200 1131356 1414195 2002400 2262712 2828390 4525424 5656780 7070975 9050848 11313560 14141950 22627120 28283900 45254240 56567800 113135600 226271200