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86270 = 258627
BaseRepresentation
bin10101000011111110
311101100012
4111003332
510230040
61503222
7506342
oct250376
9141305
1086270
11598a8
1241b12
1330362
1423622
151a865
hex150fe

86270 has 8 divisors (see below), whose sum is σ = 155304. Its totient is φ = 34504.

The previous prime is 86269. The next prime is 86287. The reversal of 86270 is 7268.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4304 + ... + 4323.

It is an arithmetic number, because the mean of its divisors is an integer number (19413).

286270 is an apocalyptic number.

86270 is a deficient number, since it is larger than the sum of its proper divisors (69034).

86270 is a wasteful number, since it uses less digits than its factorization.

86270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8634.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 86270 is about 293.7175513993. The cubic root of 86270 is about 44.1861944422.

It can be divided in two parts, 86 and 270, that multiplied together give a triangular number (23220 = T215).

The spelling of 86270 in words is "eighty-six thousand, two hundred seventy".

Divisors: 1 2 5 10 8627 17254 43135 86270