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69576401 is a prime number
BaseRepresentation
bin1000010010110…
…10011011010001
311211220211212202
410021122123101
5120302421101
610523132545
71503250436
oct411323321
9154824782
1069576401
1136301864
121b374155
1311550a8b
149351b8d
15619536b
hex425a6d1

69576401 has 2 divisors, whose sum is σ = 69576402. Its totient is φ = 69576400.

The previous prime is 69576389. The next prime is 69576407. The reversal of 69576401 is 10467596.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54405376 + 15171025 = 7376^2 + 3895^2 .

It is a cyclic number.

It is not a de Polignac number, because 69576401 - 214 = 69560017 is a prime.

It is a super-2 number, since 2×695764012 = 9681751152225602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (69576407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34788200 + 34788201.

It is an arithmetic number, because the mean of its divisors is an integer number (34788201).

Almost surely, 269576401 is an apocalyptic number.

It is an amenable number.

69576401 is a deficient number, since it is larger than the sum of its proper divisors (1).

69576401 is an equidigital number, since it uses as much as digits as its factorization.

69576401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 69576401 is about 8341.2469691288. The cubic root of 69576401 is about 411.2955272750.

The spelling of 69576401 in words is "sixty-nine million, five hundred seventy-six thousand, four hundred one".