Base | Representation |
---|---|
bin | 1001000001000000… |
… | …1001011011001110 |
3 | 20020122221110102210 |
4 | 2100100021123032 |
5 | 14424024331024 |
6 | 1040052131250 |
7 | 113654644530 |
oct | 22020113316 |
9 | 6218843383 |
10 | 2420152014 |
11 | 1032127035 |
12 | 576606b26 |
13 | 2c7523317 |
14 | 18d5c7850 |
15 | e2707129 |
hex | 904096ce |
2420152014 has 64 divisors (see below), whose sum is σ = 5632187904. Its totient is φ = 679022976.
The previous prime is 2420151997. The next prime is 2420152039. The reversal of 2420152014 is 4102510242.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
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, 601072 + ... + 605084.
It is an arithmetic number, because the mean of its divisors is an integer number (88002936).
Almost surely, 22420152014 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2420152014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2816093952).
2420152014 is an abundant number, since it is smaller than the sum of its proper divisors (3212035890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2420152014 is a wasteful number, since it uses less digits than its factorization.
2420152014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4281.
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 2420152014 is about 49195.0405427214. The cubic root of 2420152014 is about 1342.6027999195.
Adding to 2420152014 its reverse (4102510242), we get a palindrome (6522662256).
The spelling of 2420152014 in words is "two billion, four hundred twenty million, one hundred fifty-two thousand, fourteen".
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