Base | Representation |
---|---|
bin | 11101001110011… |
… | …11000010011100 |
3 | 122002022201211222 |
4 | 32213033002130 |
5 | 1000230304421 |
6 | 40154432512 |
7 | 6034610240 |
oct | 1647170234 |
9 | 562281758 |
10 | 245166236 |
11 | 116432027 |
12 | 6a132738 |
13 | 3ba3c4a3 |
14 | 247bc420 |
15 | 167cbcab |
hex | e9cf09c |
245166236 has 12 divisors (see below), whose sum is σ = 490332528. Its totient is φ = 105071232.
The previous prime is 245166191. The next prime is 245166277. The reversal of 245166236 is 632661542.
It is a happy number.
245166236 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 245166196 and 245166205.
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, 4377941 + ... + 4377996.
It is an arithmetic number, because the mean of its divisors is an integer number (40861044).
Almost surely, 2245166236 is an apocalyptic number.
It is an amenable number.
245166236 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245166236 is a wasteful number, since it uses less digits than its factorization.
245166236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8755948 (or 8755946 counting only the distinct ones).
The product of its digits is 51840, while the sum is 35.
The square root of 245166236 is about 15657.7851562729. The cubic root of 245166236 is about 625.8739653789.
The spelling of 245166236 in words is "two hundred forty-five million, one hundred sixty-six thousand, two hundred thirty-six".
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