Base | Representation |
---|---|
bin | 1010100111001… |
… | …10110101010100 |
3 | 20012111222112200 |
4 | 11103212311110 |
5 | 140242312001 |
6 | 12500044500 |
7 | 2130464442 |
oct | 523466524 |
9 | 205458480 |
10 | 89025876 |
11 | 46286505 |
12 | 25993730 |
13 | 155a0744 |
14 | bb75b92 |
15 | 7c38086 |
hex | 54e6d54 |
89025876 has 36 divisors (see below), whose sum is σ = 226197972. Its totient is φ = 29522304.
The previous prime is 89025869. The next prime is 89025913. The reversal of 89025876 is 67852098.
It can be written as a sum of positive squares in 2 ways, for example, as 88172100 + 853776 = 9390^2 + 924^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 816 + ... + 13368.
It is an arithmetic number, because the mean of its divisors is an integer number (6283277).
Almost surely, 289025876 is an apocalyptic number.
It is an amenable number.
89025876 is an abundant number, since it is smaller than the sum of its proper divisors (137172096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89025876 is a wasteful number, since it uses less digits than its factorization.
89025876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12760 (or 12755 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 45.
The square root of 89025876 is about 9435.3524576457. The cubic root of 89025876 is about 446.5177749328.
Subtracting from 89025876 its reverse (67852098), we obtain a triangular number (21173778 = T6507).
The spelling of 89025876 in words is "eighty-nine million, twenty-five thousand, eight hundred seventy-six".
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