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8087001 = 313316689
BaseRepresentation
bin11110110110010111011001
3120012212021120
4132312113121
54032241001
6445155453
7125511156
oct36662731
916185246
108087001
11462397a
12285bb89
1318a1c10
14110722d
15a9b236
hex7b65d9

8087001 has 16 divisors (see below), whose sum is σ = 11988480. Its totient is φ = 4815360.

The previous prime is 8086999. The next prime is 8087003. The reversal of 8087001 is 1007808.

It is an interprime number because it is at equal distance from previous prime (8086999) and next prime (8087003).

It is not a de Polignac number, because 8087001 - 21 = 8086999 is a prime.

It is a Curzon number.

8087001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8087003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2136 + ... + 4553.

It is an arithmetic number, because the mean of its divisors is an integer number (749280).

Almost surely, 28087001 is an apocalyptic number.

It is an amenable number.

8087001 is a deficient number, since it is larger than the sum of its proper divisors (3901479).

8087001 is a wasteful number, since it uses less digits than its factorization.

8087001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6736.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 8087001 is about 2843.7652856732. The cubic root of 8087001 is about 200.7223959125.

The spelling of 8087001 in words is "eight million, eighty-seven thousand, one".

Divisors: 1 3 13 31 39 93 403 1209 6689 20067 86957 207359 260871 622077 2695667 8087001