Base | Representation |
---|---|
bin | 101100011011010… |
… | …0011001101011010 |
3 | 10211220000011010000 |
4 | 1120312203031122 |
5 | 11023104220002 |
6 | 403530433430 |
7 | 51640461366 |
oct | 13066431532 |
9 | 3756004100 |
10 | 1490695002 |
11 | 6a5505245 |
12 | 357292876 |
13 | 1a9ab4b64 |
14 | 101da02a6 |
15 | 8ad0c61c |
hex | 58da335a |
1490695002 has 20 divisors (see below), whose sum is σ = 3340261386. Its totient is φ = 496898280.
The previous prime is 1490694949. The next prime is 1490695039. The reversal of 1490695002 is 2005960941.
1490695002 is a `hidden beast` number, since 1 + 4 + 90 + 69 + 500 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1341097641 + 149597361 = 36621^2 + 12231^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4600749 + ... + 4601072.
Almost surely, 21490695002 is an apocalyptic number.
1490695002 is an abundant number, since it is smaller than the sum of its proper divisors (1849566384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1490695002 is an equidigital number, since it uses as much as digits as its factorization.
1490695002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9201835 (or 9201826 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 1490695002 is about 38609.5195774306. The cubic root of 1490695002 is about 1142.3423169934.
The spelling of 1490695002 in words is "one billion, four hundred ninety million, six hundred ninety-five thousand, two".
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