Base | Representation |
---|---|
bin | 100101100001001… |
… | …000100111010100 |
3 | 1121212102000111202 |
4 | 211201020213110 |
5 | 2242114134103 |
6 | 142243052032 |
7 | 21412114604 |
oct | 4541104724 |
9 | 1555360452 |
10 | 629443028 |
11 | 2a3338955 |
12 | 156971018 |
13 | a05371c6 |
14 | 5d84cc04 |
15 | 3a3d6988 |
hex | 258489d4 |
629443028 has 24 divisors (see below), whose sum is σ = 1143770880. Its totient is φ = 302732640.
The previous prime is 629443019. The next prime is 629443051. The reversal of 629443028 is 820344926.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 629442982 and 629443000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21425 + ... + 41447.
It is an arithmetic number, because the mean of its divisors is an integer number (47657120).
Almost surely, 2629443028 is an apocalyptic number.
It is an amenable number.
629443028 is a deficient number, since it is larger than the sum of its proper divisors (514327852).
629443028 is a wasteful number, since it uses less digits than its factorization.
629443028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20327 (or 20325 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 38.
The square root of 629443028 is about 25088.7031948644. The cubic root of 629443028 is about 857.0091836570.
The spelling of 629443028 in words is "six hundred twenty-nine million, four hundred forty-three thousand, twenty-eight".
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