Base | Representation |
---|---|
bin | 1100110110101001… |
… | …1010101100101000 |
3 | 22220110121221202120 |
4 | 3031222122230220 |
5 | 24031303324210 |
6 | 1330215031240 |
7 | 151335221100 |
oct | 31552325450 |
9 | 8813557676 |
10 | 3450448680 |
11 | 1510763188 |
12 | 80366b520 |
13 | 42cb0a513 |
14 | 24a380200 |
15 | 152dc0270 |
hex | cda9ab28 |
3450448680 has 96 divisors (see below), whose sum is σ = 12041382240. Its totient is φ = 788672640.
The previous prime is 3450448669. The next prime is 3450448721. The reversal of 3450448680 is 868440543.
3450448680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42).
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, 287526 + ... + 299285.
It is an arithmetic number, because the mean of its divisors is an integer number (125431065).
Almost surely, 23450448680 is an apocalyptic number.
3450448680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3450448680 is an abundant number, since it is smaller than the sum of its proper divisors (8590933560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3450448680 is a wasteful number, since it uses less digits than its factorization.
3450448680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 586839 (or 586828 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 42.
The square root of 3450448680 is about 58740.5199159830. The cubic root of 3450448680 is about 1511.0953092750.
The spelling of 3450448680 in words is "three billion, four hundred fifty million, four hundred forty-eight thousand, six hundred eighty".
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