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45248383 = 236729363
BaseRepresentation
bin1010110010011…
…0111101111111
310011010212010001
42230212331333
543040422013
64253455131
71056414325
oct254467577
9104125101
1045248383
11235a5864
12131a14a7
1394b36bb
14601bd15
153e8bddd
hex2b26f7f

45248383 has 8 divisors (see below), whose sum is σ = 47922048. Its totient is φ = 42633624.

The previous prime is 45248377. The next prime is 45248389. The reversal of 45248383 is 38384254.

It is an interprime number because it is at equal distance from previous prime (45248377) and next prime (45248389).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45248383 is a prime.

It is a super-2 number, since 2×452483832 = 4094832328229378, 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 (45248389) 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, 13141 + ... + 16222.

It is an arithmetic number, because the mean of its divisors is an integer number (5990256).

Almost surely, 245248383 is an apocalyptic number.

45248383 is a deficient number, since it is larger than the sum of its proper divisors (2673665).

45248383 is a wasteful number, since it uses less digits than its factorization.

45248383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29453.

The product of its digits is 92160, while the sum is 37.

The square root of 45248383 is about 6726.6918317996. The cubic root of 45248383 is about 356.3425536482.

The spelling of 45248383 in words is "forty-five million, two hundred forty-eight thousand, three hundred eighty-three".

Divisors: 1 23 67 1541 29363 675349 1967321 45248383