Base | Representation |
---|---|
bin | 1101101000111… |
… | …10000101100101 |
3 | 21222022001000111 |
4 | 12310132011211 |
5 | 213242334041 |
6 | 15204213021 |
7 | 2556352144 |
oct | 664360545 |
9 | 258261014 |
10 | 114418021 |
11 | 59649a53 |
12 | 3239a171 |
13 | 1a921293 |
14 | 112a575b |
15 | a0a1981 |
hex | 6d1e165 |
114418021 has 4 divisors (see below), whose sum is σ = 118363500. Its totient is φ = 110472544.
The previous prime is 114418009. The next prime is 114418033. The reversal of 114418021 is 120814411.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (114418009) and next prime (114418033).
It can be written as a sum of positive squares in 2 ways, for example, as 82901025 + 31516996 = 9105^2 + 5614^2 .
It is a cyclic number.
It is not a de Polignac number, because 114418021 - 213 = 114409829 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 114417983 and 114418001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (114418081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1972696 + ... + 1972753.
It is an arithmetic number, because the mean of its divisors is an integer number (29590875).
Almost surely, 2114418021 is an apocalyptic number.
It is an amenable number.
114418021 is a deficient number, since it is larger than the sum of its proper divisors (3945479).
114418021 is an equidigital number, since it uses as much as digits as its factorization.
114418021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3945478.
The product of its (nonzero) digits is 256, while the sum is 22.
The square root of 114418021 is about 10696.6359665083. The cubic root of 114418021 is about 485.4726974669.
The spelling of 114418021 in words is "one hundred fourteen million, four hundred eighteen thousand, twenty-one".
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