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45217314 = 23217147769
BaseRepresentation
bin1010110001111…
…1011000100010
310011002021111100
42230133120202
543033423224
64253055230
71056224622
oct254373042
9104067440
1045217314
112358448a
1213187516
1394a250c
146010882
153e82ac9
hex2b1f622

45217314 has 24 divisors (see below), whose sum is σ = 103734540. Its totient is φ = 14185728.

The previous prime is 45217307. The next prime is 45217343. The reversal of 45217314 is 41371254.

45217314 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 45118089 + 99225 = 6717^2 + 315^2 .

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 73579 + ... + 74190.

Almost surely, 245217314 is an apocalyptic number.

45217314 is an abundant number, since it is smaller than the sum of its proper divisors (58517226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45217314 is a wasteful number, since it uses less digits than its factorization.

45217314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147794 (or 147791 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 45217314 is about 6724.3820533935. The cubic root of 45217314 is about 356.2609762084.

Adding to 45217314 its reverse (41371254), we get a palindrome (86588568).

It can be divided in two parts, 452 and 17314, that added together give a triangular number (17766 = T188).

The spelling of 45217314 in words is "forty-five million, two hundred seventeen thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 147769 295538 443307 886614 1329921 2512073 2659842 5024146 7536219 15072438 22608657 45217314