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8267252 = 227295259
BaseRepresentation
bin11111100010010111110100
3120120000112112
4133202113310
54104023002
6453110152
7130161530
oct37422764
916500475
108267252
114737344
122928358
131935c86
141152bc0
15ad4852
hex7e25f4

8267252 has 12 divisors (see below), whose sum is σ = 16534560. Its totient is φ = 3543096.

The previous prime is 8267251. The next prime is 8267263. The reversal of 8267252 is 2527628.

8267252 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8267251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147602 + ... + 147657.

It is an arithmetic number, because the mean of its divisors is an integer number (1377880).

Almost surely, 28267252 is an apocalyptic number.

It is an amenable number.

8267252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8267252 is a wasteful number, since it uses less digits than its factorization.

8267252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295270 (or 295268 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 8267252 is about 2875.2829425989. The cubic root of 8267252 is about 202.2027503871.

The spelling of 8267252 in words is "eight million, two hundred sixty-seven thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 28 295259 590518 1181036 2066813 4133626 8267252