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8008252 = 227286009
BaseRepresentation
bin11110100011001000111100
3120001212020221
4132203020330
54022231002
6443351124
7125032450
oct36431074
916055227
108008252
11457a79a
1228224a4
131875115
1410c6660
15a82c37
hex7a323c

8008252 has 12 divisors (see below), whose sum is σ = 16016560. Its totient is φ = 3432096.

The previous prime is 8008249. The next prime is 8008267. The reversal of 8008252 is 2528008.

8008252 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142977 + ... + 143032.

Almost surely, 28008252 is an apocalyptic number.

It is an amenable number.

8008252 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.

8008252 is a wasteful number, since it uses less digits than its factorization.

8008252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286020 (or 286018 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 8008252 is about 2829.8855100516. The cubic root of 8008252 is about 200.0687430359.

The spelling of 8008252 in words is "eight million, eight thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 28 286009 572018 1144036 2002063 4004126 8008252