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532725666912 = 253317214291493
BaseRepresentation
bin1111100000010001110…
…11001001010001100000
31212221001120022211201000
413300020323021101200
532212010232320122
61044421503512000
753326303312065
oct7601073112140
91787046284630
10532725666912
11195a2282940a
12872b48b8600
133b30b11521a
141bad9662c6c
15dccdbb20ac
hex7c08ec9460

532725666912 has 288 divisors, whose sum is σ = 1652819968800. Its totient is φ = 166900801536.

The previous prime is 532725666911. The next prime is 532725666931. The reversal of 532725666912 is 219666527235.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532725666911) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 356814838 + ... + 356816330.

It is an arithmetic number, because the mean of its divisors is an integer number (5738958225).

Almost surely, 2532725666912 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 532725666912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (826409984400).

532725666912 is an abundant number, since it is smaller than the sum of its proper divisors (1120094301888).

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

532725666912 is a wasteful number, since it uses less digits than its factorization.

532725666912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975 (or 2944 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The spelling of 532725666912 in words is "five hundred thirty-two billion, seven hundred twenty-five million, six hundred sixty-six thousand, nine hundred twelve".