Base | Representation |
---|---|
bin | 1001000001000000… |
… | …1000000010011010 |
3 | 20020122221011122021 |
4 | 2100100020002122 |
5 | 14424024140310 |
6 | 1040052045054 |
7 | 113654622130 |
oct | 22020100232 |
9 | 6218834567 |
10 | 2420146330 |
11 | 1032122838 |
12 | 57660378a |
13 | 2c7520864 |
14 | 18d5c5750 |
15 | e27055da |
hex | 9040809a |
2420146330 has 64 divisors (see below), whose sum is σ = 5108458752. Its totient is φ = 808381440.
The previous prime is 2420146303. The next prime is 2420146349. The reversal of 2420146330 is 336410242.
It is a super-2 number, since 2×24201463302 = 11714216517224937800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2420146295 and 2420146304.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454242 + ... + 459538.
It is an arithmetic number, because the mean of its divisors is an integer number (79819668).
Almost surely, 22420146330 is an apocalyptic number.
2420146330 is an abundant number, since it is smaller than the sum of its proper divisors (2688312422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2420146330 is a wasteful number, since it uses less digits than its factorization.
2420146330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5479.
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 2420146330 is about 49194.9827726365. The cubic root of 2420146330 is about 1342.6017488339.
Adding to 2420146330 its reverse (336410242), we get a palindrome (2756556572).
The spelling of 2420146330 in words is "two billion, four hundred twenty million, one hundred forty-six thousand, three hundred thirty".
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