Search a number
-
+
41831072 = 251307221
BaseRepresentation
bin1001111110010…
…0101010100000
32220201020102222
42133210222200
541202043242
64052330212
71015362323
oct237445240
986636388
1041831072
1121681338
1212013968
13888811a
1457ac7ba
153a145d2
hex27e4aa0

41831072 has 12 divisors (see below), whose sum is σ = 82354986. Its totient is φ = 20915520.

The previous prime is 41831071. The next prime is 41831099. The reversal of 41831072 is 27013814.

It can be written as a sum of positive squares in only one way, i.e., 30514576 + 11316496 = 5524^2 + 3364^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (41831071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653579 + ... + 653642.

Almost surely, 241831072 is an apocalyptic number.

It is an amenable number.

41831072 is a deficient number, since it is larger than the sum of its proper divisors (40523914).

41831072 is a wasteful number, since it uses less digits than its factorization.

41831072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307231 (or 1307223 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 41831072 is about 6467.6944887649. The cubic root of 41831072 is about 347.1360079421.

Adding to 41831072 its reverse (27013814), we get a palindrome (68844886).

The spelling of 41831072 in words is "forty-one million, eight hundred thirty-one thousand, seventy-two".

Divisors: 1 2 4 8 16 32 1307221 2614442 5228884 10457768 20915536 41831072