Base | Representation |
---|---|
bin | 1001011110110000000011 |
3 | 11200021010100 |
4 | 21132300003 |
5 | 1114012001 |
6 | 125133443 |
7 | 30060426 |
oct | 11366003 |
9 | 4607110 |
10 | 2485251 |
11 | 144822a |
12 | 9ba283 |
13 | 690282 |
14 | 4899bd |
15 | 341586 |
hex | 25ec03 |
2485251 has 12 divisors (see below), whose sum is σ = 3603600. Its totient is φ = 1650480.
The previous prime is 2485243. The next prime is 2485277. The reversal of 2485251 is 1525842.
It is a happy number.
It is not a de Polignac number, because 2485251 - 23 = 2485243 is a prime.
It is a d-powerful number, because it can be written as 217 + 410 + 82 + 58 + 219 + 58 + 1 .
It is a plaindrome in base 14.
It is not an unprimeable number, because it can be changed into a prime (2485211) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3850 + ... + 4448.
It is an arithmetic number, because the mean of its divisors is an integer number (300300).
22485251 is an apocalyptic number.
2485251 is a deficient number, since it is larger than the sum of its proper divisors (1118349).
2485251 is a wasteful number, since it uses less digits than its factorization.
2485251 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1066 (or 1063 counting only the distinct ones).
The product of its digits is 3200, while the sum is 27.
The square root of 2485251 is about 1576.4678873989. The cubic root of 2485251 is about 135.4534545995.
The spelling of 2485251 in words is "two million, four hundred eighty-five thousand, two hundred fifty-one".
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