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14313830 = 251784199
BaseRepresentation
bin110110100110…
…100101100110
3222221012212212
4312212211212
512131020310
61230443422
7232444166
oct66464546
928835785
1014313830
118097213
124963572
132c7222b
141c885a6
1513cb205
hexda6966

14313830 has 16 divisors (see below), whose sum is σ = 27280800. Its totient is φ = 5388672.

The previous prime is 14313829. The next prime is 14313841. The reversal of 14313830 is 3831341.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14313796 and 14313805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41930 + ... + 42269.

It is an arithmetic number, because the mean of its divisors is an integer number (1705050).

Almost surely, 214313830 is an apocalyptic number.

14313830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14313830 is a deficient number, since it is larger than the sum of its proper divisors (12966970).

14313830 is a wasteful number, since it uses less digits than its factorization.

14313830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84223.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 14313830 is about 3783.3622612697. The cubic root of 14313830 is about 242.8018277381.

The spelling of 14313830 in words is "fourteen million, three hundred thirteen thousand, eight hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 84199 168398 420995 841990 1431383 2862766 7156915 14313830