Base | Representation |
---|---|
bin | 110010111001… |
… | …010111001000 |
3 | 221002211222210 |
4 | 302321113020 |
5 | 11403422102 |
6 | 1153545120 |
7 | 221256255 |
oct | 62712710 |
9 | 27084883 |
10 | 13342152 |
11 | 759317a |
12 | 45751a0 |
13 | 29c1b85 |
14 | 1ab442c |
15 | 128836c |
hex | cb95c8 |
13342152 has 64 divisors (see below), whose sum is σ = 35020800. Its totient is φ = 4230720.
The previous prime is 13342129. The next prime is 13342157. The reversal of 13342152 is 25124331.
13342152 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×133421522 = 356026039982208, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13342157) 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, 58663 + ... + 58889.
It is an arithmetic number, because the mean of its divisors is an integer number (547200).
Almost surely, 213342152 is an apocalyptic number.
13342152 is a gapful number since it is divisible by the number (12) 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 13342152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17510400).
13342152 is an abundant number, since it is smaller than the sum of its proper divisors (21678648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13342152 is a wasteful number, since it uses less digits than its factorization.
13342152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 346 (or 342 counting only the distinct ones).
The product of its digits is 720, while the sum is 21.
The square root of 13342152 is about 3652.6910627645. The cubic root of 13342152 is about 237.1784872053.
Adding to 13342152 its reverse (25124331), we get a palindrome (38466483).
It can be divided in two parts, 1334 and 2152, that added together give a triangular number (3486 = T83).
The spelling of 13342152 in words is "thirteen million, three hundred forty-two thousand, one hundred fifty-two".
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