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45385202 = 2109208189
BaseRepresentation
bin1010110100100…
…0010111110010
310011101210210102
42231020113302
543104311302
64300432402
71060524242
oct255102762
9104353712
1045385202
1123689635
1213248702
139530a65
146055b22
153eb7702
hex2b485f2

45385202 has 8 divisors (see below), whose sum is σ = 68702700. Its totient is φ = 22484304.

The previous prime is 45385201. The next prime is 45385247. The reversal of 45385202 is 20258354.

45385202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44609041 + 776161 = 6679^2 + 881^2 .

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

It is not an unprimeable number, because it can be changed into a prime (45385201) 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, 103877 + ... + 104312.

Almost surely, 245385202 is an apocalyptic number.

45385202 is a deficient number, since it is larger than the sum of its proper divisors (23317498).

45385202 is a wasteful number, since it uses less digits than its factorization.

45385202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208300.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 45385202 is about 6736.8540135586. The cubic root of 45385202 is about 356.7013537561.

The spelling of 45385202 in words is "forty-five million, three hundred eighty-five thousand, two hundred two".

Divisors: 1 2 109 218 208189 416378 22692601 45385202