Search a number
-
+
38264361 = 379161453
BaseRepresentation
bin1001000111110…
…1111000101001
32200000000211120
42101331320221
534243424421
63444045453
7643145622
oct221757051
980000746
1038264361
111a665643
1210993889
137c09845
145120a49
15355c8c6
hex247de29

38264361 has 8 divisors (see below), whose sum is σ = 51665280. Its totient is φ = 25186512.

The previous prime is 38264353. The next prime is 38264363. The reversal of 38264361 is 16346283.

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

It is not a de Polignac number, because 38264361 - 23 = 38264353 is a prime.

It is a super-2 number, since 2×382643612 = 2928322645476642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38264363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80490 + ... + 80963.

It is an arithmetic number, because the mean of its divisors is an integer number (6458160).

Almost surely, 238264361 is an apocalyptic number.

It is an amenable number.

38264361 is a deficient number, since it is larger than the sum of its proper divisors (13400919).

38264361 is a wasteful number, since it uses less digits than its factorization.

38264361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161535.

The product of its digits is 20736, while the sum is 33.

The square root of 38264361 is about 6185.8193475077. The cubic root of 38264361 is about 336.9753670648.

The spelling of 38264361 in words is "thirty-eight million, two hundred sixty-four thousand, three hundred sixty-one".

Divisors: 1 3 79 237 161453 484359 12754787 38264361