Base | Representation |
---|---|
bin | 111010000110… |
… | …1011111010000 |
3 | 2010022201200112 |
4 | 1310031133100 |
5 | 30244321302 |
6 | 3004540452 |
7 | 516640121 |
oct | 164153720 |
9 | 63281615 |
10 | 30463952 |
11 | 16218022 |
12 | a251728 |
13 | 640820c |
14 | 4090048 |
15 | 2a1b552 |
hex | 1d0d7d0 |
30463952 has 20 divisors (see below), whose sum is σ = 60397920. Its totient is φ = 14877408.
The previous prime is 30463933. The next prime is 30463957. The reversal of 30463952 is 25936403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30463957) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 21452 + ... + 22827.
It is an arithmetic number, because the mean of its divisors is an integer number (3019896).
Almost surely, 230463952 is an apocalyptic number.
It is an amenable number.
30463952 is a deficient number, since it is larger than the sum of its proper divisors (29933968).
30463952 is a wasteful number, since it uses less digits than its factorization.
30463952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44330 (or 44324 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 32.
The square root of 30463952 is about 5519.4159111268. The cubic root of 30463952 is about 312.3168488391.
The spelling of 30463952 in words is "thirty million, four hundred sixty-three thousand, nine hundred fifty-two".
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