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87325883 = 3712891831
BaseRepresentation
bin1010011010001…
…11110010111011
320002022121120222
411031013302323
5134323412013
612355410255
72110154261
oct515076273
9202277528
1087325883
1145325257
12252b398b
1315126a28
14b852431
1579ee508
hex5347cbb

87325883 has 8 divisors (see below), whose sum is σ = 89804640. Its totient is φ = 84853440.

The previous prime is 87325879. The next prime is 87325891. The reversal of 87325883 is 38852378.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87325883 - 22 = 87325879 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87325813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46778 + ... + 48608.

It is an arithmetic number, because the mean of its divisors is an integer number (11225580).

Almost surely, 287325883 is an apocalyptic number.

87325883 is a deficient number, since it is larger than the sum of its proper divisors (2478757).

87325883 is a wasteful number, since it uses less digits than its factorization.

87325883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3157.

The product of its digits is 322560, while the sum is 44.

The square root of 87325883 is about 9344.8318871984. The cubic root of 87325883 is about 443.6573306986.

The spelling of 87325883 in words is "eighty-seven million, three hundred twenty-five thousand, eight hundred eighty-three".

Divisors: 1 37 1289 1831 47693 67747 2360159 87325883