Base | Representation |
---|---|
bin | 101000010110100… |
… | …0110011100000000 |
3 | 10111100210022222220 |
4 | 1100231012130000 |
5 | 10233111001003 |
6 | 342204531040 |
7 | 45360545145 |
oct | 12055063400 |
9 | 3440708886 |
10 | 1354000128 |
11 | 635330378 |
12 | 319550a80 |
13 | 187694010 |
14 | cbb7a3cc |
15 | 7dd0a353 |
hex | 50b46700 |
1354000128 has 72 divisors (see below), whose sum is σ = 3880844688. Its totient is φ = 416612352.
The previous prime is 1354000117. The next prime is 1354000129. The reversal of 1354000128 is 8210004531.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 1354000098 and 1354000107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1354000129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57825 + ... + 77792.
Almost surely, 21354000128 is an apocalyptic number.
It is an amenable number.
1354000128 is an abundant number, since it is smaller than the sum of its proper divisors (2526844560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1354000128 is a wasteful number, since it uses less digits than its factorization.
1354000128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135649 (or 135635 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 1354000128 is about 36796.7407252327. The cubic root of 1354000128 is about 1106.2999730242.
Adding to 1354000128 its reverse (8210004531), we get a palindrome (9564004659).
The spelling of 1354000128 in words is "one billion, three hundred fifty-four million, one hundred twenty-eight", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •