Search a number
-
+
41489281 = 436714401
BaseRepresentation
bin1001111001000…
…1001110000001
32220001212121001
42132101032001
541110124111
64041132001
71012440001
oct236211601
986055531
1041489281
1121468569
1211a8a001
138798692
145720001
1539981c1
hex2791381

41489281 has 8 divisors (see below), whose sum is σ = 43090784. Its totient is φ = 39916800.

The previous prime is 41489267. The next prime is 41489303. The reversal of 41489281 is 18298414.

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 41489281 - 27 = 41489153 is a prime.

It is a super-2 number, since 2×414892812 = 3442720875793922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41489281.

It is not an unprimeable number, because it can be changed into a prime (41489251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4320 + ... + 10081.

It is an arithmetic number, because the mean of its divisors is an integer number (5386348).

Almost surely, 241489281 is an apocalyptic number.

It is an amenable number.

41489281 is a deficient number, since it is larger than the sum of its proper divisors (1601503).

41489281 is a wasteful number, since it uses less digits than its factorization.

41489281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14511.

The product of its digits is 18432, while the sum is 37.

The square root of 41489281 is about 6441.2173538858. The cubic root of 41489281 is about 346.1879679653.

The spelling of 41489281 in words is "forty-one million, four hundred eighty-nine thousand, two hundred eighty-one".

Divisors: 1 43 67 2881 14401 619243 964867 41489281