Base | Representation |
---|---|
bin | 1100110111110000… |
… | …0000100011111100 |
3 | 22220210022020121100 |
4 | 3031330000203330 |
5 | 24033443411340 |
6 | 1330501533100 |
7 | 151422345603 |
oct | 31574004374 |
9 | 8823266540 |
10 | 3455060220 |
11 | 1513322977 |
12 | 805114190 |
13 | 430a63541 |
14 | 24ac20a3a |
15 | 1534d1830 |
hex | cdf008fc |
3455060220 has 144 divisors (see below), whose sum is σ = 10670063040. Its totient is φ = 904780800.
The previous prime is 3455060183. The next prime is 3455060239. The reversal of 3455060220 is 220605543.
3455060220 is a `hidden beast` number, since 3 + 4 + 5 + 50 + 602 + 2 + 0 = 666.
3455060220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×34550602202 = 23874882247652896800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5226690 + ... + 5227350.
It is an arithmetic number, because the mean of its divisors is an integer number (74097660).
Almost surely, 23455060220 is an apocalyptic number.
3455060220 is a gapful number since it is divisible by the number (30) 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 3455060220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5335031520).
3455060220 is an abundant number, since it is smaller than the sum of its proper divisors (7215002820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3455060220 is a wasteful number, since it uses less digits than its factorization.
3455060220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1156 (or 1151 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 3455060220 is about 58779.7602921278. The cubic root of 3455060220 is about 1511.7682047876.
Adding to 3455060220 its reverse (220605543), we get a palindrome (3675665763).
The spelling of 3455060220 in words is "three billion, four hundred fifty-five million, sixty thousand, two hundred twenty".
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