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227246804 = 22229724733
BaseRepresentation
bin11011000101110…
…00001011010100
3120211121100000022
431202320023110
5431133344204
634314404312
75426365061
oct1542701324
9524540008
10227246804
11107302984
1264130698
1338107085
1422275c68
1514e3c5be
hexd8b82d4

227246804 has 12 divisors (see below), whose sum is σ = 397871124. Its totient is φ = 113569344.

The previous prime is 227246801. The next prime is 227246809. The reversal of 227246804 is 408642722.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50410000 + 176836804 = 7100^2 + 13298^2 .

It is a super-2 number, since 2×2272468042 = 103282219856428832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227246801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3179 + ... + 21554.

It is an arithmetic number, because the mean of its divisors is an integer number (33155927).

Almost surely, 2227246804 is an apocalyptic number.

It is an amenable number.

227246804 is a deficient number, since it is larger than the sum of its proper divisors (170624320).

227246804 is a wasteful number, since it uses less digits than its factorization.

227246804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27034 (or 27032 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 227246804 is about 15074.7074266800. The cubic root of 227246804 is about 610.2380187330.

The spelling of 227246804 in words is "two hundred twenty-seven million, two hundred forty-six thousand, eight hundred four".

Divisors: 1 2 4 2297 4594 9188 24733 49466 98932 56811701 113623402 227246804