Search a number
-
+
8971252 = 222242813
BaseRepresentation
bin100010001110…
…001111110100
3121212210020121
4202032033310
54244040002
6520141324
7136153153
oct42161764
917783217
108971252
115078264
123007844
131b21544
14129759a
15bc3237
hex88e3f4

8971252 has 6 divisors (see below), whose sum is σ = 15699698. Its totient is φ = 4485624.

The previous prime is 8971243. The next prime is 8971271. The reversal of 8971252 is 2521798.

8971252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6739216 + 2232036 = 2596^2 + 1494^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121403 + ... + 1121410.

Almost surely, 28971252 is an apocalyptic number.

It is an amenable number.

8971252 is a deficient number, since it is larger than the sum of its proper divisors (6728446).

8971252 is a wasteful number, since it uses less digits than its factorization.

8971252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242817 (or 2242815 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The square root of 8971252 is about 2995.2048343978. The cubic root of 8971252 is about 207.7866710733.

The spelling of 8971252 in words is "eight million, nine hundred seventy-one thousand, two hundred fifty-two".

Divisors: 1 2 4 2242813 4485626 8971252