Base | Representation |
---|---|
bin | 110110001011… |
… | …001010111100 |
3 | 222201111211200 |
4 | 312023022330 |
5 | 12113422112 |
6 | 1224215500 |
7 | 231465612 |
oct | 66131274 |
9 | 28644750 |
10 | 14201532 |
11 | 801a904 |
12 | 490a590 |
13 | 2c33097 |
14 | 1c596b2 |
15 | 13a7cdc |
hex | d8b2bc |
14201532 has 72 divisors (see below), whose sum is σ = 37914240. Its totient is φ = 4475520.
The previous prime is 14201507. The next prime is 14201573. The reversal of 14201532 is 23510241.
It is a super-2 number, since 2×142015322 = 403367022294048, 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 an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63573 + ... + 63795.
Almost surely, 214201532 is an apocalyptic number.
14201532 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 14201532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18957120).
14201532 is an abundant number, since it is smaller than the sum of its proper divisors (23712708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14201532 is a wasteful number, since it uses less digits than its factorization.
14201532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 323 (or 318 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 14201532 is about 3768.4920060947. The cubic root of 14201532 is about 242.1651992258.
Adding to 14201532 its reverse (23510241), we get a palindrome (37711773).
The spelling of 14201532 in words is "fourteen million, two hundred one thousand, five hundred thirty-two".
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