Base | Representation |
---|---|
bin | 111000000001… |
… | …110010101001 |
3 | 1000122012022211 |
4 | 320001302221 |
5 | 12224444101 |
6 | 1242445121 |
7 | 235561261 |
oct | 70016251 |
9 | 30565284 |
10 | 14687401 |
11 | 8321953 |
12 | 4b037a1 |
13 | 3073291 |
14 | 1d447a1 |
15 | 1451c51 |
hex | e01ca9 |
14687401 has 8 divisors (see below), whose sum is σ = 15075360. Its totient is φ = 14304192.
The previous prime is 14687383. The next prime is 14687411. The reversal of 14687401 is 10478641.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14687401 - 211 = 14685353 is a prime.
It is a super-3 number, since 3×146874013 (a number of 22 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14687411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5566 + ... + 7768.
It is an arithmetic number, because the mean of its divisors is an integer number (1884420).
Almost surely, 214687401 is an apocalyptic number.
It is an amenable number.
14687401 is a deficient number, since it is larger than the sum of its proper divisors (387959).
14687401 is a wasteful number, since it uses less digits than its factorization.
14687401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2375.
The product of its (nonzero) digits is 5376, while the sum is 31.
The square root of 14687401 is about 3832.4145130714. The cubic root of 14687401 is about 244.8959769421.
The spelling of 14687401 in words is "fourteen million, six hundred eighty-seven thousand, four hundred one".
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