Base | Representation |
---|---|
bin | 1100010111100111… |
… | …1101010111111000 |
3 | 22120101201222101121 |
4 | 3011321331113320 |
5 | 23244444231034 |
6 | 1305245355024 |
7 | 145165061632 |
oct | 30571752770 |
9 | 8511658347 |
10 | 3320305144 |
11 | 1454253442 |
12 | 787b68a74 |
13 | 40bb71600 |
14 | 236d83a52 |
15 | 1467641b4 |
hex | c5e7d5f8 |
3320305144 has 24 divisors (see below), whose sum is σ = 6741302760. Its totient is φ = 1532447904.
The previous prime is 3320305099. The next prime is 3320305147. The reversal of 3320305144 is 4415030233.
It is a super-2 number, since 2×33203051442 = 22048852498545721472, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3320305147) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1226572 + ... + 1229275.
It is an arithmetic number, because the mean of its divisors is an integer number (280887615).
Almost surely, 23320305144 is an apocalyptic number.
It is an amenable number.
3320305144 is an abundant number, since it is smaller than the sum of its proper divisors (3420997616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3320305144 is a wasteful number, since it uses less digits than its factorization.
3320305144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2455879 (or 2455862 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 25.
The square root of 3320305144 is about 57622.0890284273. The cubic root of 3320305144 is about 1491.8528881970.
Adding to 3320305144 its reverse (4415030233), we get a palindrome (7735335377).
The spelling of 3320305144 in words is "three billion, three hundred twenty million, three hundred five thousand, one hundred forty-four".
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