Base | Representation |
---|---|
bin | 101011100000110… |
… | …0100110011011000 |
3 | 10202202022020120101 |
4 | 1113001210303120 |
5 | 10442231440210 |
6 | 400513305144 |
7 | 51116025133 |
oct | 12701446330 |
9 | 3682266511 |
10 | 1460030680 |
11 | 68a170729 |
12 | 348b651b4 |
13 | 1a36396a4 |
14 | dbc9b21a |
15 | 882a1a3a |
hex | 57064cd8 |
1460030680 has 64 divisors (see below), whose sum is σ = 3465180000. Its totient is φ = 552121344.
The previous prime is 1460030651. The next prime is 1460030683. The reversal of 1460030680 is 860300641.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1460030683) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421596 + ... + 425044.
Almost surely, 21460030680 is an apocalyptic number.
1460030680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1460030680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1732590000).
1460030680 is an abundant number, since it is smaller than the sum of its proper divisors (2005149320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1460030680 is a wasteful number, since it uses less digits than its factorization.
1460030680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4036 (or 4032 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 1460030680 is about 38210.3478131252. The cubic root of 1460030680 is about 1134.4551402931.
The spelling of 1460030680 in words is "one billion, four hundred sixty million, thirty thousand, six hundred eighty".
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