Base | Representation |
---|---|
bin | 111011000010… |
… | …0101001101100 |
3 | 2011020112020000 |
4 | 1312010221230 |
5 | 30410431134 |
6 | 3023224300 |
7 | 524042124 |
oct | 166045154 |
9 | 64215200 |
10 | 30952044 |
11 | 16520802 |
12 | a448090 |
13 | 6549426 |
14 | 4179c84 |
15 | 2ab5e99 |
hex | 1d84a6c |
30952044 has 30 divisors (see below), whose sum is σ = 80915604. Its totient is φ = 10317240.
The previous prime is 30952039. The next prime is 30952063. The reversal of 30952044 is 44025903.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 30951999 and 30952017.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 47442 + ... + 48089.
Almost surely, 230952044 is an apocalyptic number.
It is an amenable number.
30952044 is an abundant number, since it is smaller than the sum of its proper divisors (49963560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30952044 is a wasteful number, since it uses less digits than its factorization.
30952044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95547 (or 95536 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 30952044 is about 5563.4561200750. The cubic root of 30952044 is about 313.9759944865.
Adding to 30952044 its reverse (44025903), we get a palindrome (74977947).
The spelling of 30952044 in words is "thirty million, nine hundred fifty-two thousand, forty-four".
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