Base | Representation |
---|---|
bin | 1001001001000… |
… | …0111011100100 |
3 | 2200010222211212 |
4 | 2102100323210 |
5 | 34303423442 |
6 | 3445450552 |
7 | 643622225 |
oct | 222207344 |
9 | 80128755 |
10 | 38342372 |
11 | 1a709212 |
12 | 10a10a58 |
13 | 7c361c3 |
14 | 514124c |
15 | 3575a82 |
hex | 2490ee4 |
38342372 has 6 divisors (see below), whose sum is σ = 67099158. Its totient is φ = 19171184.
The previous prime is 38342371. The next prime is 38342401. The reversal of 38342372 is 27324383.
It can be written as a sum of positive squares in only one way, i.e., 30647296 + 7695076 = 5536^2 + 2774^2 .
It is not an unprimeable number, because it can be changed into a prime (38342371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4792793 + ... + 4792800.
It is an arithmetic number, because the mean of its divisors is an integer number (11183193).
Almost surely, 238342372 is an apocalyptic number.
It is an amenable number.
38342372 is a deficient number, since it is larger than the sum of its proper divisors (28756786).
38342372 is a wasteful number, since it uses less digits than its factorization.
38342372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9585597 (or 9585595 counting only the distinct ones).
The product of its digits is 24192, while the sum is 32.
The square root of 38342372 is about 6192.1217688285. The cubic root of 38342372 is about 337.2042130915.
The spelling of 38342372 in words is "thirty-eight million, three hundred forty-two thousand, three hundred seventy-two".
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