Base | Representation |
---|---|
bin | 1001000010010… |
… | …01110110010100 |
3 | 12021122000222210 |
4 | 10201021312110 |
5 | 123401044311 |
6 | 11304353420 |
7 | 1610201061 |
oct | 441116624 |
9 | 167560883 |
10 | 75799956 |
11 | 398726a1 |
12 | 21475870 |
13 | 1291c75b |
14 | a0d1c68 |
15 | 69c43a6 |
hex | 4849d94 |
75799956 has 12 divisors (see below), whose sum is σ = 176866592. Its totient is φ = 25266648.
The previous prime is 75799951. The next prime is 75799963. The reversal of 75799956 is 65999757.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 75799896 and 75799905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75799951) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3158320 + ... + 3158343.
Almost surely, 275799956 is an apocalyptic number.
It is an amenable number.
75799956 is an abundant number, since it is smaller than the sum of its proper divisors (101066636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75799956 is a wasteful number, since it uses less digits than its factorization.
75799956 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6316670 (or 6316668 counting only the distinct ones).
The product of its digits is 5358150, while the sum is 57.
The square root of 75799956 is about 8706.3170169711. The cubic root of 75799956 is about 423.2103866553.
The spelling of 75799956 in words is "seventy-five million, seven hundred ninety-nine thousand, nine hundred fifty-six".
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