Base | Representation |
---|---|
bin | 101100011000000110010 |
3 | 2201212200200 |
4 | 11203000302 |
5 | 333013010 |
6 | 51100030 |
7 | 15234306 |
oct | 5430062 |
9 | 2655620 |
10 | 1454130 |
11 | 903567 |
12 | 5a1616 |
13 | 3bbb42 |
14 | 29bd06 |
15 | 1dacc0 |
hex | 163032 |
1454130 has 48 divisors (see below), whose sum is σ = 3841344. Its totient is φ = 381600.
The previous prime is 1454119. The next prime is 1454143. The reversal of 1454130 is 314541.
It is a happy number.
It is a super-2 number, since 2×14541302 = 4228988113800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9555 + ... + 9705.
It is an arithmetic number, because the mean of its divisors is an integer number (80028).
21454130 is an apocalyptic number.
1454130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1454130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1920672).
1454130 is an abundant number, since it is smaller than the sum of its proper divisors (2387214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1454130 is a wasteful number, since it uses less digits than its factorization.
1454130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271 (or 268 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 1454130 is about 1205.8731276548. The cubic root of 1454130 is about 113.2924785461.
Adding to 1454130 its reverse (314541), we get a palindrome (1768671).
The spelling of 1454130 in words is "one million, four hundred fifty-four thousand, one hundred thirty".
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