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45330685 = 519746021
BaseRepresentation
bin1010110011101…
…1000011111101
310011022001000021
42230323003331
543101040220
64255332141
71060206301
oct254730375
9104261007
1045330685
1123651684
1213221051
139511cba
14603dd01
153ea64aa
hex2b3b0fd

45330685 has 8 divisors (see below), whose sum is σ = 54674136. Its totient is φ = 36079680.

The previous prime is 45330679. The next prime is 45330689. The reversal of 45330685 is 58603354.

It can be written as a sum of positive squares in 4 ways, for example, as 30669444 + 14661241 = 5538^2 + 3829^2 .

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

It is not a de Polignac number, because 45330685 - 211 = 45328637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45330685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45330689) 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, 22026 + ... + 23995.

It is an arithmetic number, because the mean of its divisors is an integer number (6834267).

Almost surely, 245330685 is an apocalyptic number.

It is an amenable number.

45330685 is a deficient number, since it is larger than the sum of its proper divisors (9343451).

45330685 is a wasteful number, since it uses less digits than its factorization.

45330685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46223.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 45330685 is about 6732.8066213133. The cubic root of 45330685 is about 356.5584725351.

The spelling of 45330685 in words is "forty-five million, three hundred thirty thousand, six hundred eighty-five".

Divisors: 1 5 197 985 46021 230105 9066137 45330685