Base | Representation |
---|---|
bin | 101100011010101… |
… | …0011001010101011 |
3 | 10211212101111101020 |
4 | 1120311103022223 |
5 | 11023013222042 |
6 | 403515423523 |
7 | 51634624503 |
oct | 13065231253 |
9 | 3755344336 |
10 | 1490367147 |
11 | 6a5300995 |
12 | 357154ba3 |
13 | 1a99cb869 |
14 | 101d16a03 |
15 | 8ac953ec |
hex | 58d532ab |
1490367147 has 8 divisors (see below), whose sum is σ = 1998643344. Its totient is φ = 987834528.
The previous prime is 1490367139. The next prime is 1490367149. The reversal of 1490367147 is 7417630941.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1490367147 - 23 = 1490367139 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 1490367099 and 1490367108.
It is not an unprimeable number, because it can be changed into a prime (1490367149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1435288 + ... + 1436325.
It is an arithmetic number, because the mean of its divisors is an integer number (249830418).
Almost surely, 21490367147 is an apocalyptic number.
1490367147 is a deficient number, since it is larger than the sum of its proper divisors (508276197).
1490367147 is a wasteful number, since it uses less digits than its factorization.
1490367147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2871789.
The product of its (nonzero) digits is 127008, while the sum is 42.
The square root of 1490367147 is about 38605.2735646310. The cubic root of 1490367147 is about 1142.2585640906.
The spelling of 1490367147 in words is "one billion, four hundred ninety million, three hundred sixty-seven thousand, one hundred forty-seven".
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