Search a number
-
+
36285288 = 23313196121
BaseRepresentation
bin1000101001101…
…0101101101000
32112021111001120
42022122231220
533242112123
63333415240
7620264004
oct212325550
975244046
1036285288
1119533746
121019a520
137695ab0
144b67704
1532bb2e3
hex229ab68

36285288 has 64 divisors (see below), whose sum is σ = 102849600. Its totient is φ = 10575360.

The previous prime is 36285229. The next prime is 36285289. The reversal of 36285288 is 88258263.

It is not an unprimeable number, because it can be changed into a prime (36285289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2868 + ... + 8988.

It is an arithmetic number, because the mean of its divisors is an integer number (1607025).

Almost surely, 236285288 is an apocalyptic number.

36285288 is a gapful number since it is divisible by the number (38) 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 36285288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51424800).

36285288 is an abundant number, since it is smaller than the sum of its proper divisors (66564312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36285288 is a wasteful number, since it uses less digits than its factorization.

36285288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6162 (or 6158 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 36285288 is about 6023.7270854513. The cubic root of 36285288 is about 331.0626533827.

The spelling of 36285288 in words is "thirty-six million, two hundred eighty-five thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 13 19 24 26 38 39 52 57 76 78 104 114 152 156 228 247 312 456 494 741 988 1482 1976 2964 5928 6121 12242 18363 24484 36726 48968 73452 79573 116299 146904 159146 232598 238719 318292 348897 465196 477438 636584 697794 930392 954876 1395588 1511887 1909752 2791176 3023774 4535661 6047548 9071322 12095096 18142644 36285288