Base | Representation |
---|---|
bin | 111001111011… |
… | …1011000100100 |
3 | 2010011010111012 |
4 | 1303313120210 |
5 | 30233422122 |
6 | 3003001352 |
7 | 516112136 |
oct | 163673044 |
9 | 63133435 |
10 | 30373412 |
11 | 16165aa3 |
12 | a209258 |
13 | 63a5c44 |
14 | 4069056 |
15 | 29ee7e2 |
hex | 1cf7624 |
30373412 has 6 divisors (see below), whose sum is σ = 53153478. Its totient is φ = 15186704.
The previous prime is 30373403. The next prime is 30373423. The reversal of 30373412 is 21437303.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 27604516 + 2768896 = 5254^2 + 1664^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3796673 + ... + 3796680.
It is an arithmetic number, because the mean of its divisors is an integer number (8858913).
Almost surely, 230373412 is an apocalyptic number.
It is an amenable number.
30373412 is a deficient number, since it is larger than the sum of its proper divisors (22780066).
30373412 is a wasteful number, since it uses less digits than its factorization.
30373412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7593357 (or 7593355 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 23.
The square root of 30373412 is about 5511.2078530935. The cubic root of 30373412 is about 312.0071360410.
The spelling of 30373412 in words is "thirty million, three hundred seventy-three thousand, four hundred twelve".
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