Base | Representation |
---|---|
bin | 1000101100011… |
… | …0010101000010 |
3 | 2112121120010020 |
4 | 2023012111002 |
5 | 33313321223 |
6 | 3341314310 |
7 | 621636600 |
oct | 213062502 |
9 | 75546106 |
10 | 36463938 |
11 | 19645995 |
12 | 10265996 |
13 | 77291c4 |
14 | 4bb2870 |
15 | 33041e3 |
hex | 22c6542 |
36463938 has 48 divisors (see below), whose sum is σ = 86047200. Its totient is φ = 10269504.
The previous prime is 36463937. The next prime is 36463939. The reversal of 36463938 is 83936463.
It is an interprime number because it is at equal distance from previous prime (36463937) and next prime (36463939).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 36463938.
It is not an unprimeable number, because it can be changed into a prime (36463937) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20613 + ... + 22311.
It is an arithmetic number, because the mean of its divisors is an integer number (1792650).
Almost surely, 236463938 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 36463938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43023600).
36463938 is an abundant number, since it is smaller than the sum of its proper divisors (49583262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36463938 is a wasteful number, since it uses less digits than its factorization.
36463938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1791 (or 1784 counting only the distinct ones).
The product of its digits is 279936, while the sum is 42.
The square root of 36463938 is about 6038.5377369029. The cubic root of 36463938 is about 331.6050912459.
It can be divided in two parts, 36463 and 938, that added together give a triangular number (37401 = T273).
The spelling of 36463938 in words is "thirty-six million, four hundred sixty-three thousand, nine hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •