Base | Representation |
---|---|
bin | 1000101011010… |
… | …0011101011000 |
3 | 2112110211201100 |
4 | 2022310131120 |
5 | 33304000434 |
6 | 3335551400 |
7 | 621213315 |
oct | 212643530 |
9 | 75424640 |
10 | 36390744 |
11 | 195a59a5 |
12 | 1022b560 |
13 | 7701ab0 |
14 | 4b93d0c |
15 | 32dc699 |
hex | 22b4758 |
36390744 has 96 divisors (see below), whose sum is σ = 112432320. Its totient is φ = 10533888.
The previous prime is 36390713. The next prime is 36390749. The reversal of 36390744 is 44709363.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 36390699 and 36390708.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (36390749) 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, 14769 + ... + 17055.
It is an arithmetic number, because the mean of its divisors is an integer number (1171170).
Almost surely, 236390744 is an apocalyptic number.
36390744 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 36390744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56216160).
36390744 is an abundant number, since it is smaller than the sum of its proper divisors (76041576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36390744 is a wasteful number, since it uses less digits than its factorization.
36390744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2329 (or 2322 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 36.
The square root of 36390744 is about 6032.4741192980. The cubic root of 36390744 is about 331.3830658462.
The spelling of 36390744 in words is "thirty-six million, three hundred ninety thousand, seven hundred forty-four".
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