Base | Representation |
---|---|
bin | 1010001111111… |
… | …00010001010010 |
3 | 12222202121212022 |
4 | 11013330101102 |
5 | 134001433304 |
6 | 12310331442 |
7 | 2062500302 |
oct | 507742122 |
9 | 188677768 |
10 | 85967954 |
11 | 44587aa6 |
12 | 24959b82 |
13 | 14a6c917 |
14 | b5bb602 |
15 | 7831ebe |
hex | 51fc452 |
85967954 has 16 divisors (see below), whose sum is σ = 130222080. Its totient is φ = 42563040.
The previous prime is 85967953. The next prime is 85967969. The reversal of 85967954 is 45976958.
It is a super-2 number, since 2×859679542 = 14780978229892232, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 85967896 and 85967905.
It is not an unprimeable number, because it can be changed into a prime (85967953) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119207 + ... + 119925.
It is an arithmetic number, because the mean of its divisors is an integer number (8138880).
Almost surely, 285967954 is an apocalyptic number.
85967954 is a deficient number, since it is larger than the sum of its proper divisors (44254126).
85967954 is a wasteful number, since it uses less digits than its factorization.
85967954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1225.
The product of its digits is 2721600, while the sum is 53.
The square root of 85967954 is about 9271.8905299836. The cubic root of 85967954 is about 441.3456633852.
The spelling of 85967954 in words is "eighty-five million, nine hundred sixty-seven thousand, nine hundred fifty-four".
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