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223750080 = 26335192947
BaseRepresentation
bin11010101011000…
…10011111000000
3120121000200102000
431111202133000
5424240000310
634111424000
75354562411
oct1525423700
9517020360
10223750080
11105334824
1262b25000
13374815c8
1421a05808
151499b4c0
hexd5627c0

223750080 has 448 divisors, whose sum is σ = 877824000. Its totient is φ = 53415936.

The previous prime is 223750067. The next prime is 223750091. The reversal of 223750080 is 80057322.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 4760617 + ... + 4760663.

Almost surely, 2223750080 is an apocalyptic number.

223750080 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 223750080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438912000).

223750080 is an abundant number, since it is smaller than the sum of its proper divisors (654073920).

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

223750080 is a wasteful number, since it uses less digits than its factorization.

223750080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 223750080 is about 14958.2779757564. The cubic root of 223750080 is about 607.0918459433.

The spelling of 223750080 in words is "two hundred twenty-three million, seven hundred fifty thousand, eighty".