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52786801 is a prime number
BaseRepresentation
bin1100100101011…
…1011001110001
310200022211212201
43021113121301
5102003134201
65123223201
71210452244
oct311273161
9120284781
1052786801
1127884561
1215817b01
13ac229c2
14702125b
15497a801
hex3257671

52786801 has 2 divisors, whose sum is σ = 52786802. Its totient is φ = 52786800.

The previous prime is 52786787. The next prime is 52786829. The reversal of 52786801 is 10868725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52186176 + 600625 = 7224^2 + 775^2 .

It is a cyclic number.

It is not a de Polignac number, because 52786801 - 27 = 52786673 is a prime.

It is not a weakly prime, because it can be changed into another prime (52786891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26393400 + 26393401.

It is an arithmetic number, because the mean of its divisors is an integer number (26393401).

Almost surely, 252786801 is an apocalyptic number.

It is an amenable number.

52786801 is a deficient number, since it is larger than the sum of its proper divisors (1).

52786801 is an equidigital number, since it uses as much as digits as its factorization.

52786801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 52786801 is about 7265.4525667710. The cubic root of 52786801 is about 375.1242278790.

The spelling of 52786801 in words is "fifty-two million, seven hundred eighty-six thousand, eight hundred one".