Base | Representation |
---|---|
bin | 1001000001000111… |
… | …1111001000011110 |
3 | 20020200211221210101 |
4 | 2100101333020132 |
5 | 14424140243032 |
6 | 1040110331314 |
7 | 113662023253 |
oct | 22021771036 |
9 | 6220757711 |
10 | 2420634142 |
11 | 1032426293 |
12 | 5767b9b3a |
13 | 2c76618c4 |
14 | 18d6b142a |
15 | e279ede7 |
hex | 9047f21e |
2420634142 has 8 divisors (see below), whose sum is σ = 3631689432. Its totient is φ = 1210071000.
The previous prime is 2420634119. The next prime is 2420634157. The reversal of 2420634142 is 2414360242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2420634142.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110484 + ... + 130567.
It is an arithmetic number, because the mean of its divisors is an integer number (453961179).
Almost surely, 22420634142 is an apocalyptic number.
2420634142 is a deficient number, since it is larger than the sum of its proper divisors (1211055290).
2420634142 is a wasteful number, since it uses less digits than its factorization.
2420634142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246074.
The product of its (nonzero) digits is 9216, while the sum is 28.
The square root of 2420634142 is about 49199.9404674437. The cubic root of 2420634142 is about 1342.6919490610.
Adding to 2420634142 its reverse (2414360242), we get a palindrome (4834994384).
The spelling of 2420634142 in words is "two billion, four hundred twenty million, six hundred thirty-four thousand, one hundred forty-two".
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