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45103434 = 237517239
BaseRepresentation
bin1010110000001…
…1100101001010
310010212111021120
42230003211022
543021302214
64250420110
71055241615
oct254034512
9103774246
1045103434
1123506972
1213131636
13946272c
145dc117c
153e5dea9
hex2b0394a

45103434 has 8 divisors (see below), whose sum is σ = 90206880. Its totient is φ = 15034476.

The previous prime is 45103427. The next prime is 45103447. The reversal of 45103434 is 43430154.

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

45103434 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 3758614 + ... + 3758625.

It is an arithmetic number, because the mean of its divisors is an integer number (11275860).

Almost surely, 245103434 is an apocalyptic number.

45103434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45103434 is a wasteful number, since it uses less digits than its factorization.

45103434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7517244.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 45103434 is about 6715.9090226119. The cubic root of 45103434 is about 355.9616431763.

Adding to 45103434 its reverse (43430154), we get a palindrome (88533588).

The spelling of 45103434 in words is "forty-five million, one hundred three thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7517239 15034478 22551717 45103434