Base | Representation |
---|---|
bin | 111001100000… |
… | …0111111111100 |
3 | 2002201210220211 |
4 | 1303000333330 |
5 | 30204310102 |
6 | 2554122204 |
7 | 514163530 |
oct | 163007774 |
9 | 62653824 |
10 | 30150652 |
11 | 160236a4 |
12 | a120364 |
13 | 632872c |
14 | 400bbc0 |
15 | 29a87d7 |
hex | 1cc0ffc |
30150652 has 24 divisors (see below), whose sum is σ = 61326720. Its totient is φ = 12702000.
The previous prime is 30150643. The next prime is 30150661. The reversal of 30150652 is 25605103.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (30150643) and next prime (30150661).
It is a zygodrome in base 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7474 + ... + 10777.
It is an arithmetic number, because the mean of its divisors is an integer number (2555280).
Almost surely, 230150652 is an apocalyptic number.
It is an amenable number.
30150652 is an abundant number, since it is smaller than the sum of its proper divisors (31176068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30150652 is a wasteful number, since it uses less digits than its factorization.
30150652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18321 (or 18319 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 30150652 is about 5490.9609359383. The cubic root of 30150652 is about 311.2425054781.
Adding to 30150652 its reverse (25605103), we get a palindrome (55755755).
The spelling of 30150652 in words is "thirty million, one hundred fifty thousand, six hundred fifty-two".
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