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38680214 = 219340107
BaseRepresentation
bin1001001110001…
…1011010010110
32200210011021112
42103203122112
534400231324
63501015022
7646530206
oct223433226
980704245
1038680214
111a91a021
1210b54472
138023c01
1451cc406
1535e0c0e
hex24e3696

38680214 has 4 divisors (see below), whose sum is σ = 58020324. Its totient is φ = 19340106.

The previous prime is 38680211. The next prime is 38680231. The reversal of 38680214 is 41208683.

38680214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38680211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9670052 + ... + 9670055.

It is an arithmetic number, because the mean of its divisors is an integer number (14505081).

Almost surely, 238680214 is an apocalyptic number.

38680214 is a deficient number, since it is larger than the sum of its proper divisors (19340110).

38680214 is a wasteful number, since it uses less digits than its factorization.

38680214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19340109.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 38680214 is about 6219.3419266028. The cubic root of 38680214 is about 338.1917087584.

Adding to 38680214 its reverse (41208683), we get a palindrome (79888897).

The spelling of 38680214 in words is "thirty-eight million, six hundred eighty thousand, two hundred fourteen".

Divisors: 1 2 19340107 38680214