Base | Representation |
---|---|
bin | 111010101010… |
… | …0001001000100 |
3 | 2010212102122220 |
4 | 1311110021010 |
5 | 30333101343 |
6 | 3015052340 |
7 | 522253623 |
oct | 165241104 |
9 | 63772586 |
10 | 30753348 |
11 | 163a549a |
12 | a3710b0 |
13 | 64a9b62 |
14 | 41276ba |
15 | 2a77183 |
hex | 1d54244 |
30753348 has 24 divisors (see below), whose sum is σ = 72159360. Its totient is φ = 10193760.
The previous prime is 30753347. The next prime is 30753353. The reversal of 30753348 is 84335703.
It is not an unprimeable number, because it can be changed into a prime (30753341) 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, 4908 + ... + 9251.
It is an arithmetic number, because the mean of its divisors is an integer number (3006640).
Almost surely, 230753348 is an apocalyptic number.
It is an amenable number.
30753348 is an abundant number, since it is smaller than the sum of its proper divisors (41406012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30753348 is a wasteful number, since it uses less digits than its factorization.
30753348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14347 (or 14345 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 33.
The square root of 30753348 is about 5545.5701239818. The cubic root of 30753348 is about 313.3026975731.
It can be divided in two parts, 30 and 753348, that added together give a triangular number (753378 = T1227).
The spelling of 30753348 in words is "thirty million, seven hundred fifty-three thousand, three hundred forty-eight".
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