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860087135 = 5414195547
BaseRepresentation
bin110011010000111…
…110001101011111
32012221101221202002
4303100332031133
53230140242020
6221202352515
730212422445
oct6320761537
92187357662
10860087135
11401551216
1220005b73b
131092606cb
148232ab95
1550795975
hex3343e35f

860087135 has 8 divisors (see below), whose sum is σ = 1057278096. Its totient is φ = 671287360.

The previous prime is 860087101. The next prime is 860087147. The reversal of 860087135 is 531780068.

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

It is not a de Polignac number, because 860087135 - 212 = 860083039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2097569 + ... + 2097978.

It is an arithmetic number, because the mean of its divisors is an integer number (132159762).

Almost surely, 2860087135 is an apocalyptic number.

860087135 is a deficient number, since it is larger than the sum of its proper divisors (197190961).

860087135 is a wasteful number, since it uses less digits than its factorization.

860087135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4195593.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 860087135 is about 29327.2421990204. The cubic root of 860087135 is about 951.0006575250. Note that the first 3 decimals are identical.

The spelling of 860087135 in words is "eight hundred sixty million, eighty-seven thousand, one hundred thirty-five".

Divisors: 1 5 41 205 4195547 20977735 172017427 860087135