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83248799 = 2322316231
BaseRepresentation
bin1001111011001…
…00011010011111
312210122110212212
410331210122133
5132302430144
612132151035
72030413604
oct475443237
9183573785
1083248799
1142aa0067
1223a6847b
131432a05a
14b0b06ab
15749649e
hex4f6469f

83248799 has 8 divisors (see below), whose sum is σ = 87263232. Its totient is φ = 79267320.

The previous prime is 83248793. The next prime is 83248829. The reversal of 83248799 is 99784238.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-83248799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83248793) 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, 2987 + ... + 13244.

It is an arithmetic number, because the mean of its divisors is an integer number (10907904).

Almost surely, 283248799 is an apocalyptic number.

83248799 is a deficient number, since it is larger than the sum of its proper divisors (4014433).

83248799 is a wasteful number, since it uses less digits than its factorization.

83248799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16477.

The product of its digits is 870912, while the sum is 50.

The square root of 83248799 is about 9124.0779808154. The cubic root of 83248799 is about 436.6424873144.

The spelling of 83248799 in words is "eighty-three million, two hundred forty-eight thousand, seven hundred ninety-nine".

Divisors: 1 23 223 5129 16231 373313 3619513 83248799