Base | Representation |
---|---|
bin | 110111011010… |
… | …110011000000 |
3 | 1000100002020020 |
4 | 313122303000 |
5 | 12204341210 |
6 | 1235213440 |
7 | 234324516 |
oct | 67326300 |
9 | 30302206 |
10 | 14527680 |
11 | 8222952 |
12 | 4a47280 |
13 | 301867b |
14 | 1d024b6 |
15 | 141e770 |
hex | ddacc0 |
14527680 has 112 divisors (see below), whose sum is σ = 47487840. Its totient is φ = 3760128.
The previous prime is 14527621. The next prime is 14527687. The reversal of 14527680 is 8672541.
14527680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×145276802 = 422106972364800, which contains 22 as substring.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (14527687) 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, 35316 + ... + 35724.
Almost surely, 214527680 is an apocalyptic number.
14527680 is a gapful number since it is divisible by the number (10) 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 14527680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23743920).
14527680 is an abundant number, since it is smaller than the sum of its proper divisors (32960160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14527680 is a wasteful number, since it uses less digits than its factorization.
14527680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466 (or 456 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 14527680 is about 3811.5193820837. The cubic root of 14527680 is about 244.0050164695.
The spelling of 14527680 in words is "fourteen million, five hundred twenty-seven thousand, six hundred eighty".
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