Base | Representation |
---|---|
bin | 1011101010011… |
… | …01010010100010 |
3 | 20211002111012220 |
4 | 11311031102202 |
5 | 200021143041 |
6 | 13412531510 |
7 | 2265401514 |
oct | 565152242 |
9 | 224074186 |
10 | 97834146 |
11 | 50252273 |
12 | 28920b96 |
13 | 17365a37 |
14 | cdc9bb4 |
15 | 88c7d66 |
hex | 5d4d4a2 |
97834146 has 16 divisors (see below), whose sum is σ = 196309344. Its totient is φ = 32504544.
The previous prime is 97834129. The next prime is 97834147. The reversal of 97834146 is 64143879.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 97834098 and 97834107.
It is not an unprimeable number, because it can be changed into a prime (97834147) 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, 24715 + ... + 28398.
It is an arithmetic number, because the mean of its divisors is an integer number (12269334).
Almost surely, 297834146 is an apocalyptic number.
97834146 is an abundant number, since it is smaller than the sum of its proper divisors (98475198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97834146 is a wasteful number, since it uses less digits than its factorization.
97834146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53425.
The product of its digits is 145152, while the sum is 42.
The square root of 97834146 is about 9891.1144973658. The cubic root of 97834146 is about 460.7833941468.
The spelling of 97834146 in words is "ninety-seven million, eight hundred thirty-four thousand, one hundred forty-six".
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