Base | Representation |
---|---|
bin | 1000101011101… |
… | …0011111000100 |
3 | 2112112002120120 |
4 | 2022322133010 |
5 | 33310243203 |
6 | 3340301540 |
7 | 621345300 |
oct | 212723704 |
9 | 75462516 |
10 | 36415428 |
11 | 196124a5 |
12 | 102418b0 |
13 | 77100ba |
14 | 4b9cd00 |
15 | 32e4b53 |
hex | 22ba7c4 |
36415428 has 72 divisors (see below), whose sum is σ = 104684832. Its totient is φ = 9789696.
The previous prime is 36415391. The next prime is 36415429. The reversal of 36415428 is 82451463.
36415428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×364154283 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (36415429) 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 23 ways as a sum of consecutive naturals, for example, 8175 + ... + 11817.
It is an arithmetic number, because the mean of its divisors is an integer number (1453956).
Almost surely, 236415428 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 36415428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52342416).
36415428 is an abundant number, since it is smaller than the sum of its proper divisors (68269404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36415428 is a wasteful number, since it uses less digits than its factorization.
36415428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3681 (or 3672 counting only the distinct ones).
The product of its digits is 23040, while the sum is 33.
The square root of 36415428 is about 6034.5196991973. The cubic root of 36415428 is about 331.4579751035.
The spelling of 36415428 in words is "thirty-six million, four hundred fifteen thousand, four hundred twenty-eight".
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