Base | Representation |
---|---|
bin | 101011110001101… |
… | …1000011110000100 |
3 | 10210100222111110200 |
4 | 1113203120132010 |
5 | 11002014034220 |
6 | 401431250500 |
7 | 51254246025 |
oct | 12743303604 |
9 | 3710874420 |
10 | 1468893060 |
11 | 694174108 |
12 | 34bb19a30 |
13 | 1a54204bb |
14 | dd126c4c |
15 | 88e52890 |
hex | 578d8784 |
1468893060 has 72 divisors (see below), whose sum is σ = 4564339416. Its totient is φ = 382149120.
The previous prime is 1468893031. The next prime is 1468893067. The reversal of 1468893060 is 603988641.
It can be written as a sum of positive squares in 4 ways, for example, as 230979204 + 1237913856 = 15198^2 + 35184^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 1468892997 and 1468893015.
It is not an unprimeable number, because it can be changed into a prime (1468893067) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92139 + ... + 106898.
It is an arithmetic number, because the mean of its divisors is an integer number (63393603).
Almost surely, 21468893060 is an apocalyptic number.
1468893060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1468893060 is an abundant number, since it is smaller than the sum of its proper divisors (3095446356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1468893060 is a wasteful number, since it uses less digits than its factorization.
1468893060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199093 (or 199088 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 1468893060 is about 38326.1406875255. The cubic root of 1468893060 is about 1136.7458908651.
The spelling of 1468893060 in words is "one billion, four hundred sixty-eight million, eight hundred ninety-three thousand, sixty".
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