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580430088 = 233273191237
BaseRepresentation
bin100010100110001…
…010100100001000
31111110011220101200
4202212022210020
52142042230323
6133332344200
720245401000
oct4246124410
91443156350
10580430088
11278701797
12142475060
1393336174
1457131000
1535e54443
hex2298a908

580430088 has 192 divisors, whose sum is σ = 1931280000. Its totient is φ = 156981888.

The previous prime is 580430087. The next prime is 580430101. The reversal of 580430088 is 880034085.

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

It is not an unprimeable number, because it can be changed into a prime (580430087) 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, 468606 + ... + 469842.

It is an arithmetic number, because the mean of its divisors is an integer number (10058750).

Almost surely, 2580430088 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 580430088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (965640000).

580430088 is an abundant number, since it is smaller than the sum of its proper divisors (1350849912).

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

580430088 is a wasteful number, since it uses less digits than its factorization.

580430088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289 (or 1268 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 580430088 is about 24092.1167189602. The cubic root of 580430088 is about 834.1611751368.

The spelling of 580430088 in words is "five hundred eighty million, four hundred thirty thousand, eighty-eight".