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8272164 = 2233137601
BaseRepresentation
bin11111100011100100100100
3120120021021110
4133203210210
54104202124
6453145020
7130212045
oct37434444
916507243
108272164
11473aaaa
12292b170
131938294
1411548cc
15ad6029
hex7e3924

8272164 has 48 divisors (see below), whose sum is σ = 20496896. Its totient is φ = 2592000.

The previous prime is 8272153. The next prime is 8272171. The reversal of 8272164 is 4612728.

8272164 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13464 + ... + 14064.

Almost surely, 28272164 is an apocalyptic number.

It is an amenable number.

8272164 is an abundant number, since it is smaller than the sum of its proper divisors (12224732).

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

8272164 is a wasteful number, since it uses less digits than its factorization.

8272164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 674 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 8272164 is about 2876.1369925649. The cubic root of 8272164 is about 202.2427888129.

The spelling of 8272164 in words is "eight million, two hundred seventy-two thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 31 37 62 74 93 111 124 148 186 222 372 444 601 1147 1202 1803 2294 2404 3441 3606 4588 6882 7212 13764 18631 22237 37262 44474 55893 66711 74524 88948 111786 133422 223572 266844 689347 1378694 2068041 2757388 4136082 8272164