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14830670 = 257918773
BaseRepresentation
bin111000100100…
…110001001110
31000220110212002
4320210301032
512244040140
61245512302
7240026051
oct70446116
930813762
1014830670
11840a558
124b72692
1330c355a
141d80a98
15147e415
hexe24c4e

14830670 has 16 divisors (see below), whose sum is σ = 27034560. Its totient is φ = 5856864.

The previous prime is 14830663. The next prime is 14830703. The reversal of 14830670 is 7603841.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 8597 + ... + 10176.

It is an arithmetic number, because the mean of its divisors is an integer number (1689660).

Almost surely, 214830670 is an apocalyptic number.

14830670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14830670 is a deficient number, since it is larger than the sum of its proper divisors (12203890).

14830670 is a wasteful number, since it uses less digits than its factorization.

14830670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18859.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 14830670 is about 3851.0608927930. The cubic root of 14830670 is about 245.6896851739.

The spelling of 14830670 in words is "fourteen million, eight hundred thirty thousand, six hundred seventy".

Divisors: 1 2 5 10 79 158 395 790 18773 37546 93865 187730 1483067 2966134 7415335 14830670