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38583942 = 2316693853
BaseRepresentation
bin1001001100101…
…1111010000110
32200121021012220
42103023322012
534334141232
63454553210
7645646425
oct223137206
980537186
1038583942
111a863761
1210b08806
137cbc147
1451a52bc
1535c242c
hex24cbe86

38583942 has 16 divisors (see below), whose sum is σ = 77234160. Its totient is φ = 12850272.

The previous prime is 38583901. The next prime is 38583953. The reversal of 38583942 is 24938583.

38583942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 38583894 and 38583903.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8088 + ... + 11940.

It is an arithmetic number, because the mean of its divisors is an integer number (4827135).

Almost surely, 238583942 is an apocalyptic number.

38583942 is an abundant number, since it is smaller than the sum of its proper divisors (38650218).

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

38583942 is a wasteful number, since it uses less digits than its factorization.

38583942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5527.

The product of its digits is 207360, while the sum is 42.

The square root of 38583942 is about 6211.5973790966. The cubic root of 38583942 is about 337.9108981666.

It can be divided in two parts, 385839 and 42, that added together give a triangular number (385881 = T878).

The spelling of 38583942 in words is "thirty-eight million, five hundred eighty-three thousand, nine hundred forty-two".

Divisors: 1 2 3 6 1669 3338 3853 5007 7706 10014 11559 23118 6430657 12861314 19291971 38583942