Base | Representation |
---|---|
bin | 1011111100100110… |
… | …0010000101011100 |
3 | 22021111102210110220 |
4 | 2333021202011130 |
5 | 23031434302124 |
6 | 1250120001340 |
7 | 142320413121 |
oct | 27711420534 |
9 | 8244383426 |
10 | 3206947164 |
11 | 13a6268963 |
12 | 756000250 |
13 | 3c1531995 |
14 | 225cb6748 |
15 | 13b821879 |
hex | bf26215c |
3206947164 has 24 divisors (see below), whose sum is σ = 7484404368. Its totient is φ = 1068764160.
The previous prime is 3206947147. The next prime is 3206947169. The reversal of 3206947164 is 4617496023.
3206947164 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×32069471642 = 20569020225375285792, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3206947169) 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, 40734 + ... + 89850.
It is an arithmetic number, because the mean of its divisors is an integer number (311850182).
Almost surely, 23206947164 is an apocalyptic number.
It is an amenable number.
3206947164 is an abundant number, since it is smaller than the sum of its proper divisors (4277457204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3206947164 is a wasteful number, since it uses less digits than its factorization.
3206947164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54565 (or 54563 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 42.
The square root of 3206947164 is about 56629.9140384303. The cubic root of 3206947164 is about 1474.6782274641.
The spelling of 3206947164 in words is "three billion, two hundred six million, nine hundred forty-seven thousand, one hundred sixty-four".
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