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86100343 = 719647371
BaseRepresentation
bin1010010000111…
…00100101110111
320000000100110121
411020130211313
5134020202333
612313232411
72063561260
oct510344567
9200010417
1086100343
114466850a
1224a02707
1314ab7c64
14b613967
15785b32d
hex521c977

86100343 has 8 divisors (see below), whose sum is σ = 103579520. Its totient is φ = 69915960.

The previous prime is 86100337. The next prime is 86100347. The reversal of 86100343 is 34300168.

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 86100343 - 29 = 86099831 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 (86100347) 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, 323553 + ... + 323818.

It is an arithmetic number, because the mean of its divisors is an integer number (12947440).

Almost surely, 286100343 is an apocalyptic number.

86100343 is a deficient number, since it is larger than the sum of its proper divisors (17479177).

86100343 is a wasteful number, since it uses less digits than its factorization.

86100343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647397.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 86100343 is about 9279.0270502893. The cubic root of 86100343 is about 441.5721018064.

The spelling of 86100343 in words is "eighty-six million, one hundred thousand, three hundred forty-three".

Divisors: 1 7 19 133 647371 4531597 12300049 86100343