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45425233 = 7371271381
BaseRepresentation
bin1010110101001…
…0001001010001
310011110211201001
42231102021101
543112101413
64301342001
71061052040
oct255221121
9104424631
1045425233
1123706717
1213267901
139546049
146066557
153ec44dd
hex2b52251

45425233 has 16 divisors (see below), whose sum is σ = 53776384. Its totient is φ = 37558080.

The previous prime is 45425213. The next prime is 45425267. The reversal of 45425233 is 33252454.

It is not a de Polignac number, because 45425233 - 25 = 45425201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45425203) 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 15 ways as a sum of consecutive naturals, for example, 32203 + ... + 33583.

It is an arithmetic number, because the mean of its divisors is an integer number (3361024).

Almost surely, 245425233 is an apocalyptic number.

It is an amenable number.

45425233 is a deficient number, since it is larger than the sum of its proper divisors (8351151).

45425233 is a wasteful number, since it uses less digits than its factorization.

45425233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552.

The product of its digits is 14400, while the sum is 28.

The square root of 45425233 is about 6739.8244042408. The cubic root of 45425233 is about 356.8061964150.

Adding to 45425233 its reverse (33252454), we get a palindrome (78677687).

The spelling of 45425233 in words is "forty-five million, four hundred twenty-five thousand, two hundred thirty-three".

Divisors: 1 7 37 127 259 889 1381 4699 9667 32893 51097 175387 357679 1227709 6489319 45425233