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45344317 = 194355501
BaseRepresentation
bin1010110011111…
…0011000111101
310011022201201011
42230332120331
543102004232
64255515221
71060264114
oct254763075
9104281634
1045344317
1123660947
1213228b11
139518275
146044c7b
153eaa547
hex2b3e63d

45344317 has 8 divisors (see below), whose sum is σ = 48841760. Its totient is φ = 41958000.

The previous prime is 45344303. The next prime is 45344323. The reversal of 45344317 is 71344354.

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 45344317 - 215 = 45311549 is a prime.

It is a super-2 number, since 2×453443172 = 4112214168392978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45344347) 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, 26934 + ... + 28567.

It is an arithmetic number, because the mean of its divisors is an integer number (6105220).

Almost surely, 245344317 is an apocalyptic number.

It is an amenable number.

45344317 is a deficient number, since it is larger than the sum of its proper divisors (3497443).

45344317 is a wasteful number, since it uses less digits than its factorization.

45344317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55563.

The product of its digits is 20160, while the sum is 31.

The square root of 45344317 is about 6733.8189016338. The cubic root of 45344317 is about 356.5942107842.

The spelling of 45344317 in words is "forty-five million, three hundred forty-four thousand, three hundred seventeen".

Divisors: 1 19 43 817 55501 1054519 2386543 45344317