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45041384 = 237337681
BaseRepresentation
bin1010101111010…
…0011011101000
310010202100011102
42223310123220
543012311014
64245220532
71054562663
oct253643350
9103670142
1045041384
1123474293
1213101748
13944040b
145da66da
153e4a8de
hex2af46e8

45041384 has 16 divisors (see below), whose sum is σ = 84578820. Its totient is φ = 22487040.

The previous prime is 45041371. The next prime is 45041389. The reversal of 45041384 is 48314054.

It can be written as a sum of positive squares in 2 ways, for example, as 37478884 + 7562500 = 6122^2 + 2750^2 .

It is a super-3 number, since 3×450413843 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (45041389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2024 + ... + 9704.

Almost surely, 245041384 is an apocalyptic number.

It is an amenable number.

45041384 is a deficient number, since it is larger than the sum of its proper divisors (39537436).

45041384 is a wasteful number, since it uses less digits than its factorization.

45041384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8420 (or 8416 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 45041384 is about 6711.2878048851. The cubic root of 45041384 is about 355.7983329469.

The spelling of 45041384 in words is "forty-five million, forty-one thousand, three hundred eighty-four".

Divisors: 1 2 4 8 733 1466 2932 5864 7681 15362 30724 61448 5630173 11260346 22520692 45041384