Search a number
-
+
45001832 = 2331181459
BaseRepresentation
bin1010101110101…
…0110001101000
310010200022220112
42223222301220
543010024312
64244313452
71054336451
oct253526150
9103608815
1045001832
11234475a7
12130a2888
139428405
145d96128
153e3dd22
hex2aeac68

45001832 has 16 divisors (see below), whose sum is σ = 87100800. Its totient is φ = 21774960.

The previous prime is 45001829. The next prime is 45001841. The reversal of 45001832 is 23810054.

45001832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45001798 and 45001807.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90482 + ... + 90977.

It is an arithmetic number, because the mean of its divisors is an integer number (5443800).

Almost surely, 245001832 is an apocalyptic number.

It is an amenable number.

45001832 is a deficient number, since it is larger than the sum of its proper divisors (42098968).

45001832 is a wasteful number, since it uses less digits than its factorization.

45001832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181496 (or 181492 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 45001832 is about 6708.3404803275. The cubic root of 45001832 is about 355.6941572195.

Adding to 45001832 its reverse (23810054), we get a palindrome (68811886).

The spelling of 45001832 in words is "forty-five million, one thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 31 62 124 248 181459 362918 725836 1451672 5625229 11250458 22500916 45001832