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113000580 = 2232571131263
BaseRepresentation
bin1101011110001…
…00000010000100
321212122000122200
412233010002010
5212412004310
615113554500
72541326520
oct657040204
9255560580
10113000580
1158871010
1231a15a30
131a546064
1411016d80
159dc19c0
hex6bc4084

113000580 has 288 divisors, whose sum is σ = 442810368. Its totient is φ = 22636800.

The previous prime is 113000561. The next prime is 113000623. The reversal of 113000580 is 85000311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 429529 + ... + 429791.

It is an arithmetic number, because the mean of its divisors is an integer number (1537536).

Almost surely, 2113000580 is an apocalyptic number.

113000580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113000580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221405184).

113000580 is an abundant number, since it is smaller than the sum of its proper divisors (329809788).

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

113000580 is a wasteful number, since it uses less digits than its factorization.

113000580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 113000580 is about 10630.1730936048. The cubic root of 113000580 is about 483.4596398664.

Adding to 113000580 its reverse (85000311), we get a palindrome (198000891).

The spelling of 113000580 in words is "one hundred thirteen million, five hundred eighty", and thus it is an aban number.