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14680810 = 256612221
BaseRepresentation
bin111000000000…
…001011101010
31000121212021201
4320000023222
512224241220
61242354414
7235533124
oct70001352
930555251
1014680810
118317a01
124abba0a
133070291
141d42214
15144ed0a
hexe002ea

14680810 has 16 divisors (see below), whose sum is σ = 26477352. Its totient is φ = 5860800.

The previous prime is 14680801. The next prime is 14680859. The reversal of 14680810 is 1808641.

It can be written as a sum of positive squares in 4 ways, for example, as 14010049 + 670761 = 3743^2 + 819^2 .

It is a super-2 number, since 2×146808102 = 431052364512200, which contains 22 as substring.

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, 5500 + ... + 7720.

Almost surely, 214680810 is an apocalyptic number.

14680810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14680810 is a deficient number, since it is larger than the sum of its proper divisors (11796542).

14680810 is a wasteful number, since it uses less digits than its factorization.

14680810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 14680810 is about 3831.5545148151. The cubic root of 14680810 is about 244.8593389444.

The spelling of 14680810 in words is "fourteen million, six hundred eighty thousand, eight hundred ten".

Divisors: 1 2 5 10 661 1322 2221 3305 4442 6610 11105 22210 1468081 2936162 7340405 14680810