Base | Representation |
---|---|
bin | 111010000101… |
… | …0110100101100 |
3 | 2010022011201020 |
4 | 1310022310230 |
5 | 30243444121 |
6 | 3004414140 |
7 | 516563235 |
oct | 164126454 |
9 | 63264636 |
10 | 30453036 |
11 | 1620a8a9 |
12 | a247350 |
13 | 6403263 |
14 | 408a08c |
15 | 2a181c6 |
hex | 1d0ad2c |
30453036 has 48 divisors (see below), whose sum is σ = 74446848. Its totient is φ = 9676800.
The previous prime is 30453023. The next prime is 30453043. The reversal of 30453036 is 63035403.
It is a junction number, because it is equal to n+sod(n) for n = 30452997 and 30453015.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25836 + ... + 26988.
It is an arithmetic number, because the mean of its divisors is an integer number (1550976).
Almost surely, 230453036 is an apocalyptic number.
It is an amenable number.
30453036 is an abundant number, since it is smaller than the sum of its proper divisors (43993812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30453036 is a wasteful number, since it uses less digits than its factorization.
30453036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1262 (or 1260 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 24.
The square root of 30453036 is about 5518.4269497747. The cubic root of 30453036 is about 312.2795407226.
Adding to 30453036 its reverse (63035403), we get a palindrome (93488439).
The spelling of 30453036 in words is "thirty million, four hundred fifty-three thousand, thirty-six".
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