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45534143 = 1714271877
BaseRepresentation
bin1010110110110…
…0101110111111
310011200101002202
42231230232333
543124043033
64303542115
71062014414
oct255545677
9104611082
1045534143
1123780526
12132ba93b
1395837a5
14609410b
153ee68e8
hex2b6cbbf

45534143 has 8 divisors (see below), whose sum is σ = 48272112. Its totient is φ = 42802816.

The previous prime is 45534113. The next prime is 45534169. The reversal of 45534143 is 34143554.

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

It is a cyclic number.

It is not a de Polignac number, because 45534143 - 26 = 45534079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45534103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23321 + ... + 25197.

It is an arithmetic number, because the mean of its divisors is an integer number (6034014).

Almost surely, 245534143 is an apocalyptic number.

45534143 is a deficient number, since it is larger than the sum of its proper divisors (2737969).

45534143 is a wasteful number, since it uses less digits than its factorization.

45534143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321.

The product of its digits is 14400, while the sum is 29.

The square root of 45534143 is about 6747.8991545517. The cubic root of 45534143 is about 357.0911243087.

Adding to 45534143 its reverse (34143554), we get a palindrome (79677697).

The spelling of 45534143 in words is "forty-five million, five hundred thirty-four thousand, one hundred forty-three".

Divisors: 1 17 1427 1877 24259 31909 2678479 45534143