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52969284 = 223212132
BaseRepresentation
bin1100101000001…
…1111101000100
310200200010012100
43022003331010
5102030004114
65131152100
71212142254
oct312037504
9120603170
1052969284
1127999675
12158a5630
13ac87a94
14706b964
1549b4909
hex3283f44

52969284 has 27 divisors (see below), whose sum is σ = 134005053. Its totient is φ = 17641872.

The previous prime is 52969277. The next prime is 52969291. The reversal of 52969284 is 48296925.

The square root of 52969284 is 7278.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (52969277) and next prime (52969291).

It can be written as a sum of positive squares in only one way, i.e., 2160900 + 50808384 = 1470^2 + 7128^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 43062 + ... + 44274.

Almost surely, 252969284 is an apocalyptic number.

52969284 is the 7278-th square number.

It is an amenable number.

52969284 is an abundant number, since it is smaller than the sum of its proper divisors (81035769).

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

52969284 is a wasteful number, since it uses less digits than its factorization.

52969284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2436 (or 1218 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The cubic root of 52969284 is about 375.5559965734. Note that the first 3 decimals are identical.

The spelling of 52969284 in words is "fifty-two million, nine hundred sixty-nine thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 1213 2426 3639 4852 7278 10917 14556 21834 43668 1471369 2942738 4414107 5885476 8828214 13242321 17656428 26484642 52969284