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45434344 = 2331183203
BaseRepresentation
bin1010110101010…
…0010111101000
310011111022012111
42231110113220
543112344334
64301452104
71061120434
oct255242750
9104438174
1045434344
112371254a
1213271034
13954a237
1460699c4
153ec7064
hex2b545e8

45434344 has 16 divisors (see below), whose sum is σ = 87937920. Its totient is φ = 21984240.

The previous prime is 45434341. The next prime is 45434381. The reversal of 45434344 is 44343454.

45434344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×454343442 = 4128559229420672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (45434341) by changing a digit.

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, 91354 + ... + 91849.

It is an arithmetic number, because the mean of its divisors is an integer number (5496120).

Almost surely, 245434344 is an apocalyptic number.

It is an amenable number.

45434344 is a deficient number, since it is larger than the sum of its proper divisors (42503576).

45434344 is a wasteful number, since it uses less digits than its factorization.

45434344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183240 (or 183236 counting only the distinct ones).

The product of its digits is 46080, while the sum is 31.

The square root of 45434344 is about 6740.5002781693. The cubic root of 45434344 is about 356.8300498530.

Adding to 45434344 its reverse (44343454), we get a palindrome (89777798).

The spelling of 45434344 in words is "forty-five million, four hundred thirty-four thousand, three hundred forty-four".

Divisors: 1 2 4 8 31 62 124 248 183203 366406 732812 1465624 5679293 11358586 22717172 45434344