Search a number
-
+
41449138 = 220724569
BaseRepresentation
bin1001111000011…
…1011010110010
32212222211112021
42132013122302
541102333023
64040222054
71012211653
oct236073262
985884467
1041449138
1121440395
1211a6a92a
138783323
14570d52a
15398b35d
hex27876b2

41449138 has 4 divisors (see below), whose sum is σ = 62173710. Its totient is φ = 20724568.

The previous prime is 41449129. The next prime is 41449189. The reversal of 41449138 is 83194414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83194414 = 241597207.

It can be written as a sum of positive squares in only one way, i.e., 39853969 + 1595169 = 6313^2 + 1263^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10362283 + ... + 10362286.

Almost surely, 241449138 is an apocalyptic number.

41449138 is a deficient number, since it is larger than the sum of its proper divisors (20724572).

41449138 is a wasteful number, since it uses less digits than its factorization.

41449138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20724571.

The product of its digits is 13824, while the sum is 34.

The square root of 41449138 is about 6438.1004962644. The cubic root of 41449138 is about 346.0762804185.

The spelling of 41449138 in words is "forty-one million, four hundred forty-nine thousand, one hundred thirty-eight".

Divisors: 1 2 20724569 41449138