Base | Representation |
---|---|
bin | 101001001001101… |
… | …0110011001101100 |
3 | 10120020020010021110 |
4 | 1102103112121230 |
5 | 10311441213304 |
6 | 345003232020 |
7 | 46134433143 |
oct | 12223263154 |
9 | 3506203243 |
10 | 1380804204 |
11 | 6494786aa |
12 | 326518610 |
13 | 1900ba410 |
14 | d155675a |
15 | 81352289 |
hex | 524d666c |
1380804204 has 24 divisors (see below), whose sum is σ = 3469713520. Its totient is φ = 424862784.
The previous prime is 1380804197. The next prime is 1380804319. The reversal of 1380804204 is 4024080831.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4425499 + ... + 4425810.
Almost surely, 21380804204 is an apocalyptic number.
It is an amenable number.
1380804204 is an abundant number, since it is smaller than the sum of its proper divisors (2088909316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1380804204 is a wasteful number, since it uses less digits than its factorization.
1380804204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8851329 (or 8851327 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 30.
The square root of 1380804204 is about 37159.1738874803. The cubic root of 1380804204 is about 1113.5525075170.
The spelling of 1380804204 in words is "one billion, three hundred eighty million, eight hundred four thousand, two hundred four".
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