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45236914 = 222618457
BaseRepresentation
bin1010110010010…
…0001010110010
310011010021101021
42230210022302
543040040124
64253330054
71056336022
oct254441262
9104107337
1045236914
1123598188
121319692a
1394ab408
146017a82
153e887e4
hex2b242b2

45236914 has 4 divisors (see below), whose sum is σ = 67855374. Its totient is φ = 22618456.

The previous prime is 45236911. The next prime is 45236921. The reversal of 45236914 is 41963254.

It is a happy number.

45236914 is nontrivially palindromic in base 16.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26183689 + 19053225 = 5117^2 + 4365^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45236914.

It is not an unprimeable number, because it can be changed into a prime (45236911) 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 as a sum of consecutive naturals, namely, 11309227 + ... + 11309230.

Almost surely, 245236914 is an apocalyptic number.

45236914 is a deficient number, since it is larger than the sum of its proper divisors (22618460).

45236914 is a wasteful number, since it uses less digits than its factorization.

45236914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22618459.

The product of its digits is 25920, while the sum is 34.

The square root of 45236914 is about 6725.8392784841. The cubic root of 45236914 is about 356.3124440043.

The spelling of 45236914 in words is "forty-five million, two hundred thirty-six thousand, nine hundred fourteen".

Divisors: 1 2 22618457 45236914