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38379541 is a prime number
BaseRepresentation
bin1001001001101…
…0000000010101
32200012212211111
42102122000111
534311121131
63450335021
7644135464
oct222320025
980185744
1038379541
111a734132
1210a2a471
137c4a0b5
1451509db
153581ab1
hex249a015

38379541 has 2 divisors, whose sum is σ = 38379542. Its totient is φ = 38379540.

The previous prime is 38379533. The next prime is 38379631. The reversal of 38379541 is 14597383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38254225 + 125316 = 6185^2 + 354^2 .

It is a cyclic number.

It is not a de Polignac number, because 38379541 - 23 = 38379533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38379494 and 38379503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38379511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19189770 + 19189771.

It is an arithmetic number, because the mean of its divisors is an integer number (19189771).

Almost surely, 238379541 is an apocalyptic number.

It is an amenable number.

38379541 is a deficient number, since it is larger than the sum of its proper divisors (1).

38379541 is an equidigital number, since it uses as much as digits as its factorization.

38379541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 38379541 is about 6195.1223555310. The cubic root of 38379541 is about 337.3131395431.

The spelling of 38379541 in words is "thirty-eight million, three hundred seventy-nine thousand, five hundred forty-one".