Base | Representation |
---|---|
bin | 111101111011… |
… | …0000100000000 |
3 | 2021002101211001 |
4 | 1323312010000 |
5 | 31302341102 |
6 | 3115501344 |
7 | 542643406 |
oct | 173660400 |
9 | 67071731 |
10 | 32465152 |
11 | 17364605 |
12 | aa57854 |
13 | 6959065 |
14 | 4451476 |
15 | 2cb4487 |
hex | 1ef6100 |
32465152 has 36 divisors (see below), whose sum is σ = 67053420. Its totient is φ = 15669248.
The previous prime is 32465143. The next prime is 32465161. The reversal of 32465152 is 25156423.
It is an interprime number because it is at equal distance from previous prime (32465143) and next prime (32465161).
It can be written as a sum of positive squares in 2 ways, for example, as 17842176 + 14622976 = 4224^2 + 3824^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 32465152.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5238 + ... + 9610.
It is an arithmetic number, because the mean of its divisors is an integer number (1862595).
Almost surely, 232465152 is an apocalyptic number.
32465152 is a gapful number since it is divisible by the number (32) 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 32465152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33526710).
32465152 is an abundant number, since it is smaller than the sum of its proper divisors (34588268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32465152 is an equidigital number, since it uses as much as digits as its factorization.
32465152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4418 (or 4404 counting only the distinct ones).
The product of its digits is 7200, while the sum is 28.
The square root of 32465152 is about 5697.8199339747. The cubic root of 32465152 is about 319.0111138904.
The spelling of 32465152 in words is "thirty-two million, four hundred sixty-five thousand, one hundred fifty-two".
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