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38234924 = 22713234567
BaseRepresentation
bin1001000111011…
…0101100101100
32122221112110022
42101312230230
534242004144
63443301312
7642664040
oct221665454
978845408
1038234924
111a645512
121097a838
137bc9320
145114020
153553cee
hex2476b2c

38234924 has 48 divisors (see below), whose sum is σ = 85951488. Its totient is φ = 14465088.

The previous prime is 38234909. The next prime is 38234927. The reversal of 38234924 is 42943283.

It is a happy number.

38234924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38234927) 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 in 15 ways as a sum of consecutive naturals, for example, 6089 + ... + 10655.

It is an arithmetic number, because the mean of its divisors is an integer number (1790656).

Almost surely, 238234924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38234924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42975744).

38234924 is an abundant number, since it is smaller than the sum of its proper divisors (47716564).

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

38234924 is a wasteful number, since it uses less digits than its factorization.

38234924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4614 (or 4612 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 38234924 is about 6183.4394959440. The cubic root of 38234924 is about 336.8889325129. Note that the first 3 decimals are identical.

The spelling of 38234924 in words is "thirty-eight million, two hundred thirty-four thousand, nine hundred twenty-four".

Divisors: 1 2 4 7 13 14 23 26 28 46 52 91 92 161 182 299 322 364 598 644 1196 2093 4186 4567 8372 9134 18268 31969 59371 63938 105041 118742 127876 210082 237484 415597 420164 735287 831194 1365533 1470574 1662388 2731066 2941148 5462132 9558731 19117462 38234924