Search a number
-
+
45224345 = 513965071
BaseRepresentation
bin1010110010000…
…1000110011001
310011002122010202
42230201012121
543034134340
64253151545
71056254255
oct254410631
9104078122
1045224345
11235897a1
121318b5b5
1394a578a
146013265
153e84c15
hex2b21199

45224345 has 8 divisors (see below), whose sum is σ = 54660480. Its totient is φ = 35918640.

The previous prime is 45224327. The next prime is 45224359. The reversal of 45224345 is 54342254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45224345 - 212 = 45220249 is a prime.

It is a Curzon number.

It is an unprimeable number.

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, 31841 + ... + 33230.

It is an arithmetic number, because the mean of its divisors is an integer number (6832560).

Almost surely, 245224345 is an apocalyptic number.

It is an amenable number.

45224345 is a deficient number, since it is larger than the sum of its proper divisors (9436135).

45224345 is a wasteful number, since it uses less digits than its factorization.

45224345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65215.

The product of its digits is 19200, while the sum is 29.

The square root of 45224345 is about 6724.9048320404. The cubic root of 45224345 is about 356.2794406776.

Adding to 45224345 its reverse (54342254), we get a palindrome (99566599).

The spelling of 45224345 in words is "forty-five million, two hundred twenty-four thousand, three hundred forty-five".

Divisors: 1 5 139 695 65071 325355 9044869 45224345