Base | Representation |
---|---|
bin | 110111111100… |
… | …000011100110 |
3 | 1000121000002210 |
4 | 313330003212 |
5 | 12223221120 |
6 | 1242144250 |
7 | 235432632 |
oct | 67740346 |
9 | 30530083 |
10 | 14663910 |
11 | 8306238 |
12 | 4ab2086 |
13 | 3065691 |
14 | 1d39dc2 |
15 | 1449ce0 |
hex | dfc0e6 |
14663910 has 16 divisors (see below), whose sum is σ = 35193456. Its totient is φ = 3910368.
The previous prime is 14663863. The next prime is 14663927. The reversal of 14663910 is 1936641.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 488797 = 14663910 / (1 + 4 + 6 + 6 + 3 + 9 + 1 + 0).
It is a Curzon number.
It is a congruent number.
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, 244369 + ... + 244428.
It is an arithmetic number, because the mean of its divisors is an integer number (2199591).
Almost surely, 214663910 is an apocalyptic number.
14663910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14663910 is an abundant number, since it is smaller than the sum of its proper divisors (20529546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14663910 is a wasteful number, since it uses less digits than its factorization.
14663910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 488807.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 14663910 is about 3829.3485085586. The cubic root of 14663910 is about 244.7653452268.
The spelling of 14663910 in words is "fourteen million, six hundred sixty-three thousand, nine hundred ten".
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