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45071763 = 3111365811
BaseRepresentation
bin1010101111101…
…1110110010011
310010210212211120
42223323312103
543014244023
64250013323
71055050362
oct253736623
9103725746
1045071763
11234950a0
1213117243
1394511a9
145db37d9
153e548e3
hex2afbd93

45071763 has 8 divisors (see below), whose sum is σ = 65558976. Its totient is φ = 27316200.

The previous prime is 45071759. The next prime is 45071779. The reversal of 45071763 is 36717054.

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

It is not a de Polignac number, because 45071763 - 22 = 45071759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1365811 = 45071763 / (4 + 5 + 0 + 7 + 1 + 7 + 6 + 3).

It is not an unprimeable number, because it can be changed into a prime (45071563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682873 + ... + 682938.

It is an arithmetic number, because the mean of its divisors is an integer number (8194872).

Almost surely, 245071763 is an apocalyptic number.

45071763 is a deficient number, since it is larger than the sum of its proper divisors (20487213).

45071763 is a wasteful number, since it uses less digits than its factorization.

45071763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365825.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 45071763 is about 6713.5506998905. The cubic root of 45071763 is about 355.8783065729.

The spelling of 45071763 in words is "forty-five million, seventy-one thousand, seven hundred sixty-three".

Divisors: 1 3 11 33 1365811 4097433 15023921 45071763