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8500014 = 2323115233
BaseRepresentation
bin100000011011…
…001100101110
3120222211211100
4200123030232
54134000024
6502103530
7132151245
oct40331456
916884740
108500014
114886206
122a1aba6
1319b7bc3
1411b395c
15b2d7c9
hex81b32e

8500014 has 24 divisors (see below), whose sum is σ = 19012032. Its totient is φ = 2741760.

The previous prime is 8500007. The next prime is 8500021. The reversal of 8500014 is 4100058.

It is an interprime number because it is at equal distance from previous prime (8500007) and next prime (8500021).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 8500014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7059 + ... + 8174.

It is an arithmetic number, because the mean of its divisors is an integer number (792168).

Almost surely, 28500014 is an apocalyptic number.

8500014 is an abundant number, since it is smaller than the sum of its proper divisors (10512018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8500014 is a wasteful number, since it uses less digits than its factorization.

8500014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15272 (or 15269 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 8500014 is about 2915.4783484019. The cubic root of 8500014 is about 204.0828671412.

The spelling of 8500014 in words is "eight million, five hundred thousand, fourteen".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 15233 30466 45699 91398 137097 274194 472223 944446 1416669 2833338 4250007 8500014