Base | Representation |
---|---|
bin | 110111011111… |
… | …010000110100 |
3 | 1000101000022201 |
4 | 313133100310 |
5 | 12210432342 |
6 | 1235434244 |
7 | 234432040 |
oct | 67372064 |
9 | 30330281 |
10 | 14545972 |
11 | 8235671 |
12 | 4a55984 |
13 | 3023aac |
14 | 1d09020 |
15 | 1424db7 |
hex | ddf434 |
14545972 has 12 divisors (see below), whose sum is σ = 29092000. Its totient is φ = 6233976.
The previous prime is 14545961. The next prime is 14545991. The reversal of 14545972 is 27954541.
14545972 is an admirable number.
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, 259722 + ... + 259777.
Almost surely, 214545972 is an apocalyptic number.
It is an amenable number.
14545972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14545972 is a wasteful number, since it uses less digits than its factorization.
14545972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 519510 (or 519508 counting only the distinct ones).
The product of its digits is 50400, while the sum is 37.
The square root of 14545972 is about 3813.9181952423. The cubic root of 14545972 is about 244.1073835321.
The spelling of 14545972 in words is "fourteen million, five hundred forty-five thousand, nine hundred seventy-two".
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