Search a number
-
+
45160232 = 2313479239
BaseRepresentation
bin1010110001000…
…1011100101000
310010222101012012
42230101130220
543030111412
64251535052
71055566325
oct254213450
9103871165
1045160232
1123545607
121315a488
139482540
145dd7b4c
153e70c22
hex2b11728

45160232 has 32 divisors (see below), whose sum is σ = 93139200. Its totient is φ = 20397504.

The previous prime is 45160223. The next prime is 45160237. The reversal of 45160232 is 23206154.

It is a junction number, because it is equal to n+sod(n) for n = 45160198 and 45160207.

It is not an unprimeable number, because it can be changed into a prime (45160237) 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, 269 + ... + 9507.

It is an arithmetic number, because the mean of its divisors is an integer number (2910600).

Almost surely, 245160232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45160232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46569600).

45160232 is an abundant number, since it is smaller than the sum of its proper divisors (47978968).

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

45160232 is a wasteful number, since it uses less digits than its factorization.

45160232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9305 (or 9301 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 45160232 is about 6720.1363081414. The cubic root of 45160232 is about 356.1109993476.

Adding to 45160232 its reverse (23206154), we get a palindrome (68366386).

The spelling of 45160232 in words is "forty-five million, one hundred sixty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 26 47 52 94 104 188 376 611 1222 2444 4888 9239 18478 36956 73912 120107 240214 434233 480428 868466 960856 1736932 3473864 5645029 11290058 22580116 45160232