| Base | Representation |
|---|---|
| bin | 11011000101000… |
| … | …011110101000010 |
| 3 | 1011122212101212000 |
| 4 | 123011003311002 |
| 5 | 1412300424414 |
| 6 | 113025244430 |
| 7 | 14154403356 |
| oct | 3305036502 |
| 9 | 1148771760 |
| 10 | 454311234 |
| 11 | 2134a0833 |
| 12 | 108193716 |
| 13 | 73179120 |
| 14 | 444a1466 |
| 15 | 29d40b09 |
| hex | 1b143d42 |
454311234 has 64 divisors (see below), whose sum is σ = 1116689280. Its totient is φ = 136002240.
The previous prime is 454311233. The next prime is 454311239. The reversal of 454311234 is 432113454.
It is a happy number.
454311234 is a `hidden beast` number, since 4 + 543 + 112 + 3 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 454311198 and 454311207.
It is not an unprimeable number, because it can be changed into a prime (454311233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17229 + ... + 34719.
It is an arithmetic number, because the mean of its divisors is an integer number (17448270).
Almost surely, 2454311234 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 454311234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558344640).
454311234 is an abundant number, since it is smaller than the sum of its proper divisors (662378046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454311234 is a wasteful number, since it uses less digits than its factorization.
454311234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17552 (or 17546 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 454311234 is about 21314.5779690802. The cubic root of 454311234 is about 768.7488728121.
Adding to 454311234 its reverse (432113454), we get a palindrome (886424688).
It can be divided in two parts, 45431 and 1234, that added together give a triangular number (46665 = T305).
The spelling of 454311234 in words is "four hundred fifty-four million, three hundred eleven thousand, two hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •