Search a number
-
+
8057252 = 2271716927
BaseRepresentation
bin11110101111000110100100
3120011100110202
4132233012210
54030313002
6444410032
7125325350
oct36570644
916140422
108057252
114603595
122846918
131891508
1410da460
15a92502
hex7af1a4

8057252 has 24 divisors (see below), whose sum is σ = 17063424. Its totient is φ = 3249792.

The previous prime is 8057243. The next prime is 8057267. The reversal of 8057252 is 2527508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7988 + ... + 8939.

It is an arithmetic number, because the mean of its divisors is an integer number (710976).

Almost surely, 28057252 is an apocalyptic number.

It is an amenable number.

8057252 is an abundant number, since it is smaller than the sum of its proper divisors (9006172).

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

8057252 is a wasteful number, since it uses less digits than its factorization.

8057252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16955 (or 16953 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 8057252 is about 2838.5299011989. The cubic root of 8057252 is about 200.4759663815.

The spelling of 8057252 in words is "eight million, fifty-seven thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 16927 33854 67708 118489 236978 287759 473956 575518 1151036 2014313 4028626 8057252