Base | Representation |
---|---|
bin | 10110101101100… |
… | …011000001111010 |
3 | 222112222202211222 |
4 | 112231203001322 |
5 | 1240021214324 |
6 | 101450552042 |
7 | 12304530020 |
oct | 2655430172 |
9 | 875882758 |
10 | 381038714 |
11 | 1860a5031 |
12 | a7738622 |
13 | 60c32bc4 |
14 | 3886a710 |
15 | 236ba55e |
hex | 16b6307a |
381038714 has 32 divisors (see below), whose sum is σ = 715495680. Its totient is φ = 148393728.
The previous prime is 381038689. The next prime is 381038719. The reversal of 381038714 is 417830183.
It is not an unprimeable number, because it can be changed into a prime (381038719) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20702 + ... + 34505.
It is an arithmetic number, because the mean of its divisors is an integer number (22359240).
Almost surely, 2381038714 is an apocalyptic number.
381038714 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
381038714 is a deficient number, since it is larger than the sum of its proper divisors (334456966).
381038714 is a wasteful number, since it uses less digits than its factorization.
381038714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55262.
The product of its (nonzero) digits is 16128, while the sum is 35.
The square root of 381038714 is about 19520.2129599039. The cubic root of 381038714 is about 724.9750060349.
Adding to 381038714 its reverse (417830183), we get a palindrome (798868897).
It can be divided in two parts, 3810 and 38714, that added together give a palindrome (42524).
The spelling of 381038714 in words is "three hundred eighty-one million, thirty-eight thousand, seven hundred fourteen".
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