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226734400 = 2652141709
BaseRepresentation
bin11011000001110…
…11000101000000
3120210122022010101
431200323011000
5431021000100
634255412144
75422132144
oct1540730500
9523568111
10226734400
11106a92a02
1263b24054
1337c87a89
1422181224
1514d8a86a
hexd83b140

226734400 has 42 divisors (see below), whose sum is σ = 557912270. Its totient is φ = 90693120.

The previous prime is 226734379. The next prime is 226734401. The reversal of 226734400 is 4437622.

226734400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2214144 + 224520256 = 1488^2 + 14984^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226734401) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 69255 + ... + 72454.

Almost surely, 2226734400 is an apocalyptic number.

226734400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226734400 is an abundant number, since it is smaller than the sum of its proper divisors (331177870).

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

226734400 is a wasteful number, since it uses less digits than its factorization.

226734400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141731 (or 141716 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 226734400 is about 15057.7023479680. The cubic root of 226734400 is about 609.7790115929.

The spelling of 226734400 in words is "two hundred twenty-six million, seven hundred thirty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 800 1600 141709 283418 566836 708545 1133672 1417090 2267344 2834180 3542725 4534688 5668360 7085450 9069376 11336720 14170900 22673440 28341800 45346880 56683600 113367200 226734400