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272424697 is a prime number
BaseRepresentation
bin10000001111001…
…101111011111001
3200222121121102121
4100033031323321
51024220042242
643011001241
76515400046
oct2017157371
9628547377
10272424697
1112a85a786
1277299221
134459465c
14282761cd
1518db3667
hex103cdef9

272424697 has 2 divisors, whose sum is σ = 272424698. Its totient is φ = 272424696.

The previous prime is 272424689. The next prime is 272424707. The reversal of 272424697 is 796424272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253319056 + 19105641 = 15916^2 + 4371^2 .

It is a cyclic number.

It is not a de Polignac number, because 272424697 - 23 = 272424689 is a prime.

It is not a weakly prime, because it can be changed into another prime (272422697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136212348 + 136212349.

It is an arithmetic number, because the mean of its divisors is an integer number (136212349).

Almost surely, 2272424697 is an apocalyptic number.

It is an amenable number.

272424697 is a deficient number, since it is larger than the sum of its proper divisors (1).

272424697 is an equidigital number, since it uses as much as digits as its factorization.

272424697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 43.

The square root of 272424697 is about 16505.2929995199. The cubic root of 272424697 is about 648.2594038717.

The spelling of 272424697 in words is "two hundred seventy-two million, four hundred twenty-four thousand, six hundred ninety-seven".