Search a number
-
+
38141601 = 312713867
BaseRepresentation
bin1001000101111…
…1111010100001
32122202210102220
42101133322201
534231012401
63441301253
7642125001
oct221377241
978683386
1038141601
111a591393
1210934829
137b959c4
1450cc001
153536336
hex245fea1

38141601 has 4 divisors (see below), whose sum is σ = 50855472. Its totient is φ = 25427732.

The previous prime is 38141599. The next prime is 38141611. The reversal of 38141601 is 10614183.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38141601 - 21 = 38141599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38141611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6356931 + ... + 6356936.

It is an arithmetic number, because the mean of its divisors is an integer number (12713868).

Almost surely, 238141601 is an apocalyptic number.

It is an amenable number.

38141601 is a deficient number, since it is larger than the sum of its proper divisors (12713871).

38141601 is a wasteful number, since it uses less digits than its factorization.

38141601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12713870.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 38141601 is about 6175.8886809916. Note that the first 3 decimals coincide. The cubic root of 38141601 is about 336.6146187334.

Adding to 38141601 its reverse (10614183), we get a palindrome (48755784).

The spelling of 38141601 in words is "thirty-eight million, one hundred forty-one thousand, six hundred one".

Divisors: 1 3 12713867 38141601