Base | Representation |
---|---|
bin | 1011110101001001… |
… | …1100001111001000 |
3 | 22012022200200221020 |
4 | 2331102130033020 |
5 | 23000441244242 |
6 | 1243042512440 |
7 | 141461146266 |
oct | 27522341710 |
9 | 8168620836 |
10 | 3175728072 |
11 | 138a685560 |
12 | 747665720 |
13 | 3b7c20b4a |
14 | 221aab436 |
15 | 138c066ec |
hex | bd49c3c8 |
3175728072 has 64 divisors (see below), whose sum is σ = 8765487360. Its totient is φ = 950740800.
The previous prime is 3175727987. The next prime is 3175728097. The reversal of 3175728072 is 2708275713.
3175728072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50554 + ... + 94377.
It is an arithmetic number, because the mean of its divisors is an integer number (136960740).
Almost surely, 23175728072 is an apocalyptic number.
It is an amenable number.
3175728072 is an abundant number, since it is smaller than the sum of its proper divisors (5589759288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3175728072 is a wasteful number, since it uses less digits than its factorization.
3175728072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145034 (or 145030 counting only the distinct ones).
The product of its (nonzero) digits is 164640, while the sum is 42.
The square root of 3175728072 is about 56353.5985718747. The cubic root of 3175728072 is about 1469.8773667886.
The spelling of 3175728072 in words is "three billion, one hundred seventy-five million, seven hundred twenty-eight thousand, seventy-two".
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