Base | Representation |
---|---|
bin | 101011111001… |
… | …0101011101001 |
3 | 1121022020102212 |
4 | 1113302223221 |
5 | 21342422441 |
6 | 2141134505 |
7 | 366421364 |
oct | 127625351 |
9 | 47266385 |
10 | 23014121 |
11 | 11a99939 |
12 | 785a435 |
13 | 49ca330 |
14 | 30b10db |
15 | 2048eeb |
hex | 15f2ae9 |
23014121 has 8 divisors (see below), whose sum is σ = 25584384. Its totient is φ = 20558160.
The previous prime is 23014097. The next prime is 23014127. The reversal of 23014121 is 12141032.
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 23014121 - 210 = 23013097 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23014096 and 23014105.
It is not an unprimeable number, because it can be changed into a prime (23014127) 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, 28151 + ... + 28956.
It is an arithmetic number, because the mean of its divisors is an integer number (3198048).
Almost surely, 223014121 is an apocalyptic number.
It is an amenable number.
23014121 is a deficient number, since it is larger than the sum of its proper divisors (2570263).
23014121 is a wasteful number, since it uses less digits than its factorization.
23014121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57151.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 23014121 is about 4797.3035134334. The cubic root of 23014121 is about 284.4448864344. Note that the first 3 decimals are identical.
Adding to 23014121 its reverse (12141032), we get a palindrome (35155153).
The spelling of 23014121 in words is "twenty-three million, fourteen thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •