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532166880 = 25357413863
BaseRepresentation
bin11111101110000…
…011100011100000
31101002100212201110
4133232003203200
52042213320010
6124450103320
716121225640
oct3756034340
91332325643
10532166880
11253437943
1212a27ab40
138633845b
145096a520
1531abe120
hex1fb838e0

532166880 has 192 divisors, whose sum is σ = 1963035648. Its totient is φ = 118640640.

The previous prime is 532166851. The next prime is 532166909. The reversal of 532166880 is 88661235.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (532166851) and next prime (532166909).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135829 + ... + 139691.

It is an arithmetic number, because the mean of its divisors is an integer number (10224144).

Almost surely, 2532166880 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 532166880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (981517824).

532166880 is an abundant number, since it is smaller than the sum of its proper divisors (1430868768).

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

532166880 is a wasteful number, since it uses less digits than its factorization.

532166880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929 (or 3921 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 532166880 is about 23068.7424884843. The cubic root of 532166880 is about 810.3686174691.

The spelling of 532166880 in words is "five hundred thirty-two million, one hundred sixty-six thousand, eight hundred eighty".