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814007375 = 5323283133
BaseRepresentation
bin110000100001001…
…100010001001111
32002201200212012022
4300201030101033
53131341214000
6212435000355
726112643226
oct6041142117
92081625168
10814007375
11388538875
121a87390bb
13cc84878c
147a173cbd
154b6e2585
hex3084c44f

814007375 has 16 divisors (see below), whose sum is σ = 1060053696. Its totient is φ = 622890400.

The previous prime is 814007371. The next prime is 814007387. The reversal of 814007375 is 573700418.

It is not a de Polignac number, because 814007375 - 22 = 814007371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814007371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138692 + ... + 144441.

It is an arithmetic number, because the mean of its divisors is an integer number (66253356).

Almost surely, 2814007375 is an apocalyptic number.

814007375 is a deficient number, since it is larger than the sum of its proper divisors (246046321).

814007375 is a wasteful number, since it uses less digits than its factorization.

814007375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283171 (or 283161 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 814007375 is about 28530.8144818896. The cubic root of 814007375 is about 933.7044885098.

The spelling of 814007375 in words is "eight hundred fourteen million, seven thousand, three hundred seventy-five".

Divisors: 1 5 23 25 115 125 575 2875 283133 1415665 6512059 7078325 32560295 35391625 162801475 814007375