Search a number
-
+
45041704 = 23171917431
BaseRepresentation
bin1010101111010…
…0100000101000
310010202100121021
42223310200220
543012313304
64245222224
71054563631
oct253644050
9103670537
1045041704
1123474554
1213101974
1394405c6
145da6888
153e4aa54
hex2af4828

45041704 has 32 divisors (see below), whose sum is σ = 94132800. Its totient is φ = 20079360.

The previous prime is 45041681. The next prime is 45041707. The reversal of 45041704 is 40714054.

It is not an unprimeable number, because it can be changed into a prime (45041707) 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, 6132 + ... + 11299.

It is an arithmetic number, because the mean of its divisors is an integer number (2941650).

Almost surely, 245041704 is an apocalyptic number.

It is an amenable number.

45041704 is an abundant number, since it is smaller than the sum of its proper divisors (49091096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45041704 is a wasteful number, since it uses less digits than its factorization.

45041704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17473 (or 17469 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 45041704 is about 6711.3116452747. The cubic root of 45041704 is about 355.7991755438.

Adding to 45041704 its reverse (40714054), we get a palindrome (85755758).

The spelling of 45041704 in words is "forty-five million, forty-one thousand, seven hundred four".

Divisors: 1 2 4 8 17 19 34 38 68 76 136 152 323 646 1292 2584 17431 34862 69724 139448 296327 331189 592654 662378 1185308 1324756 2370616 2649512 5630213 11260426 22520852 45041704