Base | Representation |
---|---|
bin | 110101111101… |
… | …011000111000 |
3 | 222121122101212 |
4 | 311331120320 |
5 | 12110120310 |
6 | 1223102252 |
7 | 231142205 |
oct | 65753070 |
9 | 28548355 |
10 | 14145080 |
11 | 7a91454 |
12 | 48a1988 |
13 | 2c13491 |
14 | 1c42cac |
15 | 1396205 |
hex | d7d638 |
14145080 has 16 divisors (see below), whose sum is σ = 31826520. Its totient is φ = 5658016.
The previous prime is 14145077. The next prime is 14145091. The reversal of 14145080 is 8054141.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176774 + ... + 176853.
Almost surely, 214145080 is an apocalyptic number.
14145080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14145080 is an abundant number, since it is smaller than the sum of its proper divisors (17681440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14145080 is a wasteful number, since it uses less digits than its factorization.
14145080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353638 (or 353634 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 23.
The square root of 14145080 is about 3760.9945493180. The cubic root of 14145080 is about 241.8438990563.
It can be divided in two parts, 14 and 145080, that multiplied together give a triangular number (2031120 = T2015).
The spelling of 14145080 in words is "fourteen million, one hundred forty-five thousand, eighty".
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