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532541880 = 23325131953113
BaseRepresentation
bin11111101111011…
…111000110111000
31101010001221010100
4133233133012320
52042312320010
6124502115400
716124350143
oct3757370670
91333057110
10532541880
11253673662
1212a41bb60
138643a050
1450a2705a
1531b452c0
hex1fbdf1b8

532541880 has 384 divisors, whose sum is σ = 2016705600. Its totient is φ = 120766464.

The previous prime is 532541869. The next prime is 532541887. The reversal of 532541880 is 88145235.

It is a happy number.

532541880 is a `hidden beast` number, since 5 + 32 + 541 + 8 + 80 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532541887) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4712704 + ... + 4712816.

Almost surely, 2532541880 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 532541880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1008352800).

532541880 is an abundant number, since it is smaller than the sum of its proper divisors (1484163720).

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

532541880 is a wasteful number, since it uses less digits than its factorization.

532541880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 532541880 is about 23076.8689383980. The cubic root of 532541880 is about 810.5589192278.

The spelling of 532541880 in words is "five hundred thirty-two million, five hundred forty-one thousand, eight hundred eighty".