Base | Representation |
---|---|
bin | 1000101011011… |
… | …1001111111000 |
3 | 2112111102101110 |
4 | 2022313033320 |
5 | 33304332133 |
6 | 3340120320 |
7 | 621261525 |
oct | 212671770 |
9 | 75442343 |
10 | 36402168 |
11 | 19603540 |
12 | 102360a0 |
13 | 770705a |
14 | 4b9814c |
15 | 32e0c63 |
hex | 22b73f8 |
36402168 has 64 divisors (see below), whose sum is σ = 105131520. Its totient is φ = 10380800.
The previous prime is 36402143. The next prime is 36402193. The reversal of 36402168 is 86120463.
It is an interprime number because it is at equal distance from previous prime (36402143) and next prime (36402193).
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433 + ... + 8543.
It is an arithmetic number, because the mean of its divisors is an integer number (1642680).
Almost surely, 236402168 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 36402168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52565760).
36402168 is an abundant number, since it is smaller than the sum of its proper divisors (68729352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36402168 is a wasteful number, since it uses less digits than its factorization.
36402168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8148 (or 8144 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 36402168 is about 6033.4209201746. The cubic root of 36402168 is about 331.4177388028.
It can be divided in two parts, 36 and 402168, that added together give a palindrome (402204).
The spelling of 36402168 in words is "thirty-six million, four hundred two thousand, one hundred sixty-eight".
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