Base | Representation |
---|---|
bin | 110111111000… |
… | …110111111000 |
3 | 1000120100012220 |
4 | 313320313320 |
5 | 12222311442 |
6 | 1242004040 |
7 | 235346625 |
oct | 67706770 |
9 | 30510186 |
10 | 14650872 |
11 | 82a7465 |
12 | 4aa6620 |
13 | 305c772 |
14 | 1d3534c |
15 | 1445eec |
hex | df8df8 |
14650872 has 64 divisors (see below), whose sum is σ = 39204000. Its totient is φ = 4546560.
The previous prime is 14650871. The next prime is 14650891. The reversal of 14650872 is 27805641.
It is a super-3 number, since 3×146508723 (a number of 22 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14650871) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60672 + ... + 60912.
Almost surely, 214650872 is an apocalyptic number.
14650872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14650872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19602000).
14650872 is an abundant number, since it is smaller than the sum of its proper divisors (24553128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14650872 is a wasteful number, since it uses less digits than its factorization.
14650872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 416 (or 412 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 14650872 is about 3827.6457516338. The cubic root of 14650872 is about 244.6927816599.
The spelling of 14650872 in words is "fourteen million, six hundred fifty thousand, eight hundred seventy-two".
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