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8022452 = 222005613
BaseRepresentation
bin11110100110100110110100
3120002120201212
4132212212310
54023204302
6443540552
7125122034
oct36464664
916076655
108022452
11458a429
12282a758
13187b719
1410cb8c4
15a87052
hex7a69b4

8022452 has 6 divisors (see below), whose sum is σ = 14039298. Its totient is φ = 4011224.

The previous prime is 8022437. The next prime is 8022457. The reversal of 8022452 is 2542208.

It can be written as a sum of positive squares in only one way, i.e., 4351396 + 3671056 = 2086^2 + 1916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8022457) by changing a digit.

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 as a sum of consecutive naturals, namely, 1002803 + ... + 1002810.

It is an arithmetic number, because the mean of its divisors is an integer number (2339883).

Almost surely, 28022452 is an apocalyptic number.

It is an amenable number.

8022452 is a deficient number, since it is larger than the sum of its proper divisors (6016846).

8022452 is a wasteful number, since it uses less digits than its factorization.

8022452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005617 (or 2005615 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 8022452 is about 2832.3933342670. The cubic root of 8022452 is about 200.1869252403.

The spelling of 8022452 in words is "eight million, twenty-two thousand, four hundred fifty-two".

Divisors: 1 2 4 2005613 4011226 8022452