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535222080 = 263556883
BaseRepresentation
bin11111111001101…
…101011101000000
31101022010002200000
4133321231131000
52044004101310
6125035400000
716156212141
oct3771553500
91338102600
10535222080
112551342a8
1212b2b3000
1386b67c73
1451123ac8
1531ec44c0
hex1fe6d740

535222080 has 168 divisors, whose sum is σ = 1909401312. Its totient is φ = 142705152.

The previous prime is 535222049. The next prime is 535222081. The reversal of 535222080 is 80222535.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535222081) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 74319 + ... + 81201.

It is an arithmetic number, because the mean of its divisors is an integer number (11365484).

Almost surely, 2535222080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 535222080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (954700656).

535222080 is an abundant number, since it is smaller than the sum of its proper divisors (1374179232).

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

535222080 is an equidigital number, since it uses as much as digits as its factorization.

535222080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6915 (or 6893 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 535222080 is about 23134.8671921842. The cubic root of 535222080 is about 811.9164497823.

The spelling of 535222080 in words is "five hundred thirty-five million, two hundred twenty-two thousand, eighty".