Base | Representation |
---|---|
bin | 1010011010011… |
… | …11101001100100 |
3 | 20002101020201102 |
4 | 11031033221210 |
5 | 134330424202 |
6 | 12400215232 |
7 | 2110350125 |
oct | 515175144 |
9 | 202336642 |
10 | 87358052 |
11 | 45347441 |
12 | 2530a518 |
13 | 15138572 |
14 | b86004c |
15 | 7a08d02 |
hex | 534fa64 |
87358052 has 12 divisors (see below), whose sum is σ = 153678336. Its totient is φ = 43449960.
The previous prime is 87358027. The next prime is 87358079. The reversal of 87358052 is 25085378.
It is a junction number, because it is equal to n+sod(n) for n = 87357997 and 87358015.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56408 + ... + 57935.
It is an arithmetic number, because the mean of its divisors is an integer number (12806528).
Almost surely, 287358052 is an apocalyptic number.
It is an amenable number.
87358052 is a deficient number, since it is larger than the sum of its proper divisors (66320284).
87358052 is a wasteful number, since it uses less digits than its factorization.
87358052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114538 (or 114536 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 38.
The square root of 87358052 is about 9346.5529474775. The cubic root of 87358052 is about 443.7118019887.
The spelling of 87358052 in words is "eighty-seven million, three hundred fifty-eight thousand, fifty-two".
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