Base | Representation |
---|---|
bin | 11001100101111… |
… | …110011010100111 |
3 | 1002220222001000100 |
4 | 121211332122213 |
5 | 1334410313013 |
6 | 110335115143 |
7 | 13432500300 |
oct | 3145763247 |
9 | 1086861010 |
10 | 429385383 |
11 | 200416659 |
12 | bb972ab3 |
13 | 6ac5c8bb |
14 | 410537a7 |
15 | 27a6a473 |
hex | 1997e6a7 |
429385383 has 36 divisors (see below), whose sum is σ = 735137208. Its totient is φ = 240720480.
The previous prime is 429385361. The next prime is 429385391. The reversal of 429385383 is 383583924.
It is not a de Polignac number, because 429385383 - 28 = 429385127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (429385393) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14188 + ... + 32558.
It is an arithmetic number, because the mean of its divisors is an integer number (20420478).
Almost surely, 2429385383 is an apocalyptic number.
429385383 is a deficient number, since it is larger than the sum of its proper divisors (305751825).
429385383 is a wasteful number, since it uses less digits than its factorization.
429385383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18444 (or 18434 counting only the distinct ones).
The product of its digits is 622080, while the sum is 45.
The square root of 429385383 is about 20721.6163220923. The cubic root of 429385383 is about 754.4244450558.
It can be divided in two parts, 4293 and 85383, that added together give a triangular number (89676 = T423).
The spelling of 429385383 in words is "four hundred twenty-nine million, three hundred eighty-five thousand, three hundred eighty-three".
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