Base | Representation |
---|---|
bin | 110000100001100… |
… | …0110110110110100 |
3 | 11012110202100122012 |
4 | 1201003012312310 |
5 | 11313310020333 |
6 | 425322023352 |
7 | 55230336542 |
oct | 14103066664 |
9 | 4173670565 |
10 | 1628204468 |
11 | 766096130 |
12 | 395347b58 |
13 | 1cc42c6c7 |
14 | 116356d92 |
15 | 97e20e48 |
hex | 610c6db4 |
1628204468 has 48 divisors (see below), whose sum is σ = 3288768000. Its totient is φ = 697546080.
The previous prime is 1628204437. The next prime is 1628204471. The reversal of 1628204468 is 8644028261.
It is a super-3 number, since 3×16282044683 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
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, 161471 + ... + 171257.
It is an arithmetic number, because the mean of its divisors is an integer number (68516000).
Almost surely, 21628204468 is an apocalyptic number.
It is an amenable number.
1628204468 is an abundant number, since it is smaller than the sum of its proper divisors (1660563532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1628204468 is a wasteful number, since it uses less digits than its factorization.
1628204468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10020 (or 10018 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 41.
The square root of 1628204468 is about 40351.0156997318. The cubic root of 1628204468 is about 1176.4396340524.
The spelling of 1628204468 in words is "one billion, six hundred twenty-eight million, two hundred four thousand, four hundred sixty-eight".
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