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86001253 = 1315714211
BaseRepresentation
bin1010010000001…
…00011001100101
312222211022112121
411020010121211
5134004020003
612311145541
72062666342
oct510043145
9188738477
1086001253
1144600018
12249752b1
1314a81b20
14b5c97c9
15783bcbd
hex5204665

86001253 has 8 divisors (see below), whose sum is σ = 92697696. Its totient is φ = 79316400.

The previous prime is 86001229. The next prime is 86001257. The reversal of 86001253 is 35210068.

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 not a de Polignac number, because 86001253 - 25 = 86001221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86001257) 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, 18318 + ... + 22528.

It is an arithmetic number, because the mean of its divisors is an integer number (11587212).

Almost surely, 286001253 is an apocalyptic number.

It is an amenable number.

86001253 is a deficient number, since it is larger than the sum of its proper divisors (6696443).

86001253 is a wasteful number, since it uses less digits than its factorization.

86001253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5795.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 86001253 is about 9273.6860524820. The cubic root of 86001253 is about 441.4026399347.

The spelling of 86001253 in words is "eighty-six million, one thousand, two hundred fifty-three".

Divisors: 1 13 1571 4211 20423 54743 6615481 86001253