Base | Representation |
---|---|
bin | 111101011110000110001 |
3 | 10210100001010 |
4 | 13223300301 |
5 | 1003424012 |
6 | 111101133 |
7 | 23056320 |
oct | 7536061 |
9 | 3710033 |
10 | 2014257 |
11 | 1156383 |
12 | 8117a9 |
13 | 556a8b |
14 | 3a60b7 |
15 | 29bc3c |
hex | 1ebc31 |
2014257 has 8 divisors (see below), whose sum is σ = 3069376. Its totient is φ = 1150992.
The previous prime is 2014237. The next prime is 2014267. The reversal of 2014257 is 7524102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2014257 - 26 = 2014193 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 95917 = 2014257 / (2 + 0 + 1 + 4 + 2 + 5 + 7).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2014217) 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, 47938 + ... + 47979.
It is an arithmetic number, because the mean of its divisors is an integer number (383672).
22014257 is an apocalyptic number.
It is an amenable number.
2014257 is a deficient number, since it is larger than the sum of its proper divisors (1055119).
2014257 is an equidigital number, since it uses as much as digits as its factorization.
2014257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95927.
The product of its (nonzero) digits is 560, while the sum is 21.
The square root of 2014257 is about 1419.2452219402. The cubic root of 2014257 is about 126.2907746609.
Adding to 2014257 its reverse (7524102), we get a palindrome (9538359).
The spelling of 2014257 in words is "two million, fourteen thousand, two hundred fifty-seven".
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