Base | Representation |
---|---|
bin | 111001011100… |
… | …0001011001000 |
3 | 2002122222100000 |
4 | 1302320023020 |
5 | 30202131004 |
6 | 2553243000 |
7 | 513653250 |
oct | 162701310 |
9 | 62588300 |
10 | 30114504 |
11 | 15aa9522 |
12 | a103460 |
13 | 6315144 |
14 | 3ddc960 |
15 | 299cc39 |
hex | 1cb82c8 |
30114504 has 96 divisors (see below), whose sum is σ = 96707520. Its totient is φ = 8600256.
The previous prime is 30114493. The next prime is 30114509. The reversal of 30114504 is 40541103.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (30114509) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 12502 + ... + 14714.
It is an arithmetic number, because the mean of its divisors is an integer number (1007370).
Almost surely, 230114504 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 30114504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48353760).
30114504 is an abundant number, since it is smaller than the sum of its proper divisors (66593016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30114504 is a wasteful number, since it uses less digits than its factorization.
30114504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2241 (or 2225 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 30114504 is about 5487.6683573263. The cubic root of 30114504 is about 311.1180715374.
Adding to 30114504 its reverse (40541103), we get a palindrome (70655607).
The spelling of 30114504 in words is "thirty million, one hundred fourteen thousand, five hundred four".
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