Base | Representation |
---|---|
bin | 1110001011001101… |
… | …1110010100100100 |
3 | 100211012001100202110 |
4 | 3202303132110210 |
5 | 30243104104411 |
6 | 1425325241020 |
7 | 163203123216 |
oct | 34263362444 |
9 | 10735040673 |
10 | 3805144356 |
11 | 16829a5302 |
12 | 8a2403170 |
13 | 488448b10 |
14 | 2815105b6 |
15 | 1740d52a6 |
hex | e2cde524 |
3805144356 has 48 divisors (see below), whose sum is σ = 9572542784. Its totient is φ = 1169479296.
The previous prime is 3805144351. The next prime is 3805144363. The reversal of 3805144356 is 6534415083.
3805144356 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 Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (3805144351) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128046 + ... + 154938.
Almost surely, 23805144356 is an apocalyptic number.
It is an amenable number.
3805144356 is an abundant number, since it is smaller than the sum of its proper divisors (5767398428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3805144356 is a wasteful number, since it uses less digits than its factorization.
3805144356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27820 (or 27818 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 39.
The square root of 3805144356 is about 61685.8521542825. The cubic root of 3805144356 is about 1561.1946191373.
The spelling of 3805144356 in words is "three billion, eight hundred five million, one hundred forty-four thousand, three hundred fifty-six".
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