Base | Representation |
---|---|
bin | 1110101110100000… |
… | …0011001101110000 |
3 | 101012111112120001020 |
4 | 3223220003031300 |
5 | 31044001112223 |
6 | 1452133335440 |
7 | 166651114113 |
oct | 35350031560 |
9 | 11174476036 |
10 | 3953144688 |
11 | 17494a1129 |
12 | 923a97580 |
13 | 4accc778c |
14 | 29703857a |
15 | 1820bc1e3 |
hex | eba03370 |
3953144688 has 40 divisors (see below), whose sum is σ = 10656306048. Its totient is φ = 1260422592.
The previous prime is 3953144681. The next prime is 3953144729. The reversal of 3953144688 is 8864413593.
It is a self number, because there is not a number n which added to its sum of digits gives 3953144688.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3953144681) 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, 1789270 + ... + 1791477.
Almost surely, 23953144688 is an apocalyptic number.
It is an amenable number.
3953144688 is an abundant number, since it is smaller than the sum of its proper divisors (6703161360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3953144688 is a wasteful number, since it uses less digits than its factorization.
3953144688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3580781 (or 3580775 counting only the distinct ones).
The product of its digits is 2488320, while the sum is 51.
The square root of 3953144688 is about 62874.0382669986. The cubic root of 3953144688 is about 1581.1785107936.
The spelling of 3953144688 in words is "three billion, nine hundred fifty-three million, one hundred forty-four thousand, six hundred eighty-eight".
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