Base | Representation |
---|---|
bin | 1001000000111110… |
… | …0100111010001010 |
3 | 20020122122212021002 |
4 | 2100033210322022 |
5 | 14424010034232 |
6 | 1040045015002 |
7 | 113653452464 |
oct | 22017447212 |
9 | 6218585232 |
10 | 2420002442 |
11 | 1032034720 |
12 | 576554462 |
13 | 2c74a0210 |
14 | 18d589134 |
15 | e26c7b62 |
hex | 903e4e8a |
2420002442 has 32 divisors (see below), whose sum is σ = 4279322880. Its totient is φ = 1011885120.
The previous prime is 2420002439. The next prime is 2420002447. The reversal of 2420002442 is 2442000242.
2420002442 is a modest number, since divided by 2442 gives 2420 as remainder.
It is not an unprimeable number, because it can be changed into a prime (2420002447) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69359 + ... + 98237.
It is an arithmetic number, because the mean of its divisors is an integer number (133728840).
Almost surely, 22420002442 is an apocalyptic number.
2420002442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2420002442 is a deficient number, since it is larger than the sum of its proper divisors (1859320438).
2420002442 is a wasteful number, since it uses less digits than its factorization.
2420002442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29198.
The product of its (nonzero) digits is 1024, while the sum is 20.
The square root of 2420002442 is about 49193.5203253437. The cubic root of 2420002442 is about 1342.5751405105.
Adding to 2420002442 its reverse (2442000242), we get a palindrome (4862002684).
It can be divided in two parts, 242000 and 2442, that added together give a palindrome (244442).
The spelling of 2420002442 in words is "two billion, four hundred twenty million, two thousand, four hundred forty-two".
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