Base | Representation |
---|---|
bin | 1001000101011… |
… | …0100100001011 |
3 | 2122200211220121 |
4 | 2101112210023 |
5 | 34223301212 |
6 | 3440404111 |
7 | 641605234 |
oct | 221264413 |
9 | 78624817 |
10 | 38103307 |
11 | 1a565640 |
12 | 10916637 |
13 | 7b81448 |
14 | 50bc08b |
15 | 3529d07 |
hex | 245690b |
38103307 has 8 divisors (see below), whose sum is σ = 44012592. Its totient is φ = 32601600.
The previous prime is 38103301. The next prime is 38103337. The reversal of 38103307 is 70330183.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 38103307 - 27 = 38103179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38103301) 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 in 7 ways as a sum of consecutive naturals, for example, 101694 + ... + 102067.
It is an arithmetic number, because the mean of its divisors is an integer number (5501574).
Almost surely, 238103307 is an apocalyptic number.
38103307 is a deficient number, since it is larger than the sum of its proper divisors (5909285).
38103307 is a wasteful number, since it uses less digits than its factorization.
38103307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203789.
The product of its (nonzero) digits is 1512, while the sum is 25.
The square root of 38103307 is about 6172.7876198684. The cubic root of 38103307 is about 336.5019278113.
It can be divided in two parts, 3810 and 3307, that added together give a palindrome (7117).
The spelling of 38103307 in words is "thirty-eight million, one hundred three thousand, three hundred seven".
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