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223375068 = 223273723957
BaseRepresentation
bin11010101000001…
…10111011011100
3120120022121222200
431110012323130
5424141000233
634055411500
75351441160
oct1524067334
9516277880
10223375068
111050a8aa4
1262983b90
133737c9c7
1421948ca0
1514925313
hexd506edc

223375068 has 72 divisors (see below), whose sum is σ = 662774112. Its totient is φ = 62093952.

The previous prime is 223375027. The next prime is 223375091. The reversal of 223375068 is 860573322.

223375068 is a `hidden beast` number, since 223 + 375 + 0 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2655 + ... + 21302.

It is an arithmetic number, because the mean of its divisors is an integer number (9205196).

Almost surely, 2223375068 is an apocalyptic number.

223375068 is a gapful number since it is divisible by the number (28) 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 223375068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331387056).

223375068 is an abundant number, since it is smaller than the sum of its proper divisors (439399044).

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

223375068 is a wasteful number, since it uses less digits than its factorization.

223375068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24011 (or 24006 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 223375068 is about 14945.7374525314. The cubic root of 223375068 is about 606.7524880936.

The spelling of 223375068 in words is "two hundred twenty-three million, three hundred seventy-five thousand, sixty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 37 42 63 74 84 111 126 148 222 252 259 333 444 518 666 777 1036 1332 1554 2331 3108 4662 9324 23957 47914 71871 95828 143742 167699 215613 287484 335398 431226 503097 670796 862452 886409 1006194 1509291 1772818 2012388 2659227 3018582 3545636 5318454 6037164 6204863 7977681 10636908 12409726 15955362 18614589 24819452 31910724 37229178 55843767 74458356 111687534 223375068