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60838961 is a prime number
BaseRepresentation
bin1110100000010…
…1010000110001
311020110221100212
43220011100301
5111033321321
610011553505
71336060031
oct350052061
9136427325
1060838961
1131384237
121845b895
13c7b1ab1
1481198c1
15551b55b
hex3a05431

60838961 has 2 divisors, whose sum is σ = 60838962. Its totient is φ = 60838960.

The previous prime is 60838909. The next prime is 60838963. The reversal of 60838961 is 16983806.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42003361 + 18835600 = 6481^2 + 4340^2 .

It is a cyclic number.

It is not a de Polignac number, because 60838961 - 214 = 60822577 is a prime.

Together with 60838963, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60838963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30419480 + 30419481.

It is an arithmetic number, because the mean of its divisors is an integer number (30419481).

Almost surely, 260838961 is an apocalyptic number.

It is an amenable number.

60838961 is a deficient number, since it is larger than the sum of its proper divisors (1).

60838961 is an equidigital number, since it uses as much as digits as its factorization.

60838961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 60838961 is about 7799.9333971515. The cubic root of 60838961 is about 393.3030034228.

The spelling of 60838961 in words is "sixty million, eight hundred thirty-eight thousand, nine hundred sixty-one".