Base | Representation |
---|---|
bin | 111001101010… |
… | …1000101100100 |
3 | 2002212222210020 |
4 | 1303111011210 |
5 | 30214423212 |
6 | 2555555140 |
7 | 514655442 |
oct | 163250544 |
9 | 62788706 |
10 | 30232932 |
11 | 1607a4a4 |
12 | a15bab0 |
13 | 6357012 |
14 | 402db92 |
15 | 29c2d8c |
hex | 1cd5164 |
30232932 has 24 divisors (see below), whose sum is σ = 70779072. Its totient is φ = 10044000.
The previous prime is 30232931. The next prime is 30232963. The reversal of 30232932 is 23923203.
It is not an unprimeable number, because it can be changed into a prime (30232931) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319 + ... + 7782.
It is an arithmetic number, because the mean of its divisors is an integer number (2949128).
Almost surely, 230232932 is an apocalyptic number.
It is an amenable number.
30232932 is an abundant number, since it is smaller than the sum of its proper divisors (40546140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30232932 is a wasteful number, since it uses less digits than its factorization.
30232932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8419 (or 8417 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 24.
The square root of 30232932 is about 5498.4481447041. The cubic root of 30232932 is about 311.5253713703.
The spelling of 30232932 in words is "thirty million, two hundred thirty-two thousand, nine hundred thirty-two".
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