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38124414 = 2322118023
BaseRepresentation
bin1001000101101…
…1101101111110
32122201220212100
42101123231332
534224440124
63441045530
7642023616
oct221335576
978656770
1038124414
111a57a489
12109268a6
137b8ac33
1450c5a46
1535311c9
hex245bb7e

38124414 has 12 divisors (see below), whose sum is σ = 82602936. Its totient is φ = 12708132.

The previous prime is 38124413. The next prime is 38124419. The reversal of 38124414 is 41442183.

Adding to 38124414 its reverse (41442183), we get a palindrome (79566597).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38124413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1058994 + ... + 1059029.

It is an arithmetic number, because the mean of its divisors is an integer number (6883578).

Almost surely, 238124414 is an apocalyptic number.

38124414 is an abundant number, since it is smaller than the sum of its proper divisors (44478522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38124414 is a wasteful number, since it uses less digits than its factorization.

38124414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118031 (or 2118028 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 38124414 is about 6174.4970645389. The cubic root of 38124414 is about 336.5640504606.

The spelling of 38124414 in words is "thirty-eight million, one hundred twenty-four thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 2118023 4236046 6354069 12708138 19062207 38124414