Base | Representation |
---|---|
bin | 1010100010011001… |
… | …1000000101111011 |
3 | 21022010120102020120 |
4 | 2220212120011323 |
5 | 21243112214233 |
6 | 1144403224323 |
7 | 130044656550 |
oct | 25046300573 |
9 | 7263512216 |
10 | 2828632443 |
11 | 122176446a |
12 | 66b3780a3 |
13 | 361043910 |
14 | 1cb958a27 |
15 | 1184e34b3 |
hex | a899817b |
2828632443 has 64 divisors (see below), whose sum is σ = 4795822080. Its totient is φ = 1443290112.
The previous prime is 2828632393. The next prime is 2828632459. The reversal of 2828632443 is 3442368282.
It is a happy number.
It is not a de Polignac number, because 2828632443 - 26 = 2828632379 is a prime.
It is a super-2 number, since 2×28286324432 = 16002322995184296498, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2828632395 and 2828632404.
It is not an unprimeable number, because it can be changed into a prime (2828632463) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1140721 + ... + 1143197.
It is an arithmetic number, because the mean of its divisors is an integer number (74934720).
Almost surely, 22828632443 is an apocalyptic number.
2828632443 is a deficient number, since it is larger than the sum of its proper divisors (1967189637).
2828632443 is a wasteful number, since it uses less digits than its factorization.
2828632443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2636.
The product of its digits is 442368, while the sum is 42.
The square root of 2828632443 is about 53184.8892355714. The cubic root of 2828632443 is about 1414.2477812541.
The spelling of 2828632443 in words is "two billion, eight hundred twenty-eight million, six hundred thirty-two thousand, four hundred forty-three".
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