Search a number
-
+
3838330057 = 171619139459
BaseRepresentation
bin1110010011001000…
…0100010011001001
3100220111111100222111
43210302010103021
530330103030212
61432512422321
7164055160432
oct34462042311
910814440874
103838330057
11169a701201
128b15479a1
13492297b23
14285aac489
15176e8cea7
hexe4c844c9

3838330057 has 8 divisors (see below), whose sum is σ = 4066653600. Its totient is φ = 3610288704.

The previous prime is 3838330051. The next prime is 3838330117. The reversal of 3838330057 is 7500338383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3838330057 - 215 = 3838297289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3838330051) 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 7 ways as a sum of consecutive naturals, for example, 42207 + ... + 97252.

It is an arithmetic number, because the mean of its divisors is an integer number (508331700).

Almost surely, 23838330057 is an apocalyptic number.

It is an amenable number.

3838330057 is a deficient number, since it is larger than the sum of its proper divisors (228323543).

3838330057 is a wasteful number, since it uses less digits than its factorization.

3838330057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141095.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 3838330057 is about 61954.2577794295. The cubic root of 3838330057 is about 1565.7200233517.

The spelling of 3838330057 in words is "three billion, eight hundred thirty-eight million, three hundred thirty thousand, fifty-seven".

Divisors: 1 17 1619 27523 139459 2370803 225784121 3838330057