Base | Representation |
---|---|
bin | 1010101110010… |
… | …01011011011100 |
3 | 20021021010201002 |
4 | 11113021123130 |
5 | 141012012022 |
6 | 12532005432 |
7 | 2141411411 |
oct | 527113334 |
9 | 207233632 |
10 | 89954012 |
11 | 4685a865 |
12 | 26160878 |
13 | 15837035 |
14 | bd38108 |
15 | 7d6d092 |
hex | 55c96dc |
89954012 has 12 divisors (see below), whose sum is σ = 164264016. Its totient is φ = 43021440.
The previous prime is 89953967. The next prime is 89954047. The reversal of 89954012 is 21045998.
It is a super-2 number, since 2×899540122 = 16183448549792288, which contains 22 as substring.
It is a congruent number.
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, 488789 + ... + 488972.
It is an arithmetic number, because the mean of its divisors is an integer number (13688668).
Almost surely, 289954012 is an apocalyptic number.
It is an amenable number.
89954012 is a deficient number, since it is larger than the sum of its proper divisors (74310004).
89954012 is a wasteful number, since it uses less digits than its factorization.
89954012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 977788 (or 977786 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 38.
The square root of 89954012 is about 9484.4088903843. The cubic root of 89954012 is about 448.0641317098.
The spelling of 89954012 in words is "eighty-nine million, nine hundred fifty-four thousand, twelve".
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