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14290580 = 225714529
BaseRepresentation
bin110110100000…
…111010010100
3222220000222202
4312200322110
512124244310
61230144032
7232316333
oct66407224
928800882
1014290580
1180807a7
124952018
132c64785
141c7dd1a
1513c43a5
hexda0e94

14290580 has 12 divisors (see below), whose sum is σ = 30010260. Its totient is φ = 5716224.

The previous prime is 14290561. The next prime is 14290637. The reversal of 14290580 is 8509241.

14290580 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in 2 ways, for example, as 7043716 + 7246864 = 2654^2 + 2692^2 .

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 3 ways as a sum of consecutive naturals, for example, 357245 + ... + 357284.

It is an arithmetic number, because the mean of its divisors is an integer number (2500855).

Almost surely, 214290580 is an apocalyptic number.

14290580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14290580 is an abundant number, since it is smaller than the sum of its proper divisors (15719680).

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

14290580 is a wasteful number, since it uses less digits than its factorization.

14290580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714538 (or 714536 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 14290580 is about 3780.2883487903. The cubic root of 14290580 is about 242.6702952335.

The spelling of 14290580 in words is "fourteen million, two hundred ninety thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 714529 1429058 2858116 3572645 7145290 14290580