Base | Representation |
---|---|
bin | 1000110111100010… |
… | …0101000110100010 |
3 | 20010220011211122211 |
4 | 2031320211012202 |
5 | 14333341410430 |
6 | 1032112352334 |
7 | 112663142341 |
oct | 21570450642 |
9 | 6126154584 |
10 | 2380419490 |
11 | 1011759439 |
12 | 5652456aa |
13 | 2bc221457 |
14 | 188203b58 |
15 | ddea972a |
hex | 8de251a2 |
2380419490 has 8 divisors (see below), whose sum is σ = 4284755100. Its totient is φ = 952167792.
The previous prime is 2380419473. The next prime is 2380419497. The reversal of 2380419490 is 949140832.
It can be written as a sum of positive squares in 2 ways, for example, as 2379781089 + 638401 = 48783^2 + 799^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2380419497) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119020965 + ... + 119020984.
Almost surely, 22380419490 is an apocalyptic number.
2380419490 is a deficient number, since it is larger than the sum of its proper divisors (1904335610).
2380419490 is a wasteful number, since it uses less digits than its factorization.
2380419490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238041956.
The product of its (nonzero) digits is 62208, while the sum is 40.
The square root of 2380419490 is about 48789.5428345050. The cubic root of 2380419490 is about 1335.2148868322.
The spelling of 2380419490 in words is "two billion, three hundred eighty million, four hundred nineteen thousand, four hundred ninety".
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