Base | Representation |
---|---|
bin | 10000011100110001011000 |
3 | 22010002011100 |
4 | 100130301120 |
5 | 2100442102 |
6 | 232231400 |
7 | 51436605 |
oct | 20346130 |
9 | 8102140 |
10 | 4312152 |
11 | 2485869 |
12 | 153b560 |
13 | b7c990 |
14 | 8036ac |
15 | 5a2a1c |
hex | 41cc58 |
4312152 has 96 divisors (see below), whose sum is σ = 13366080. Its totient is φ = 1244160.
The previous prime is 4312141. The next prime is 4312153. The reversal of 4312152 is 2512134.
It is a super-2 number, since 2×43121522 = 37189309742208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4312153) 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, 15777 + ... + 16047.
It is an arithmetic number, because the mean of its divisors is an integer number (139230).
Almost surely, 24312152 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 4312152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6683040).
4312152 is an abundant number, since it is smaller than the sum of its proper divisors (9053928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4312152 is a wasteful number, since it uses less digits than its factorization.
4312152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 313 (or 306 counting only the distinct ones).
The product of its digits is 240, while the sum is 18.
The square root of 4312152 is about 2076.5721754854. The cubic root of 4312152 is about 162.7663733731.
Subtracting from 4312152 its sum of digits (18), we obtain a palindrome (4312134).
Adding to 4312152 its reverse (2512134), we get a palindrome (6824286).
The spelling of 4312152 in words is "four million, three hundred twelve thousand, one hundred fifty-two".
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