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60939841 is a prime number
BaseRepresentation
bin1110100001110…
…1111001000001
311020200001202011
43220131321001
5111100033331
610014052521
71336660114
oct350357101
9136601664
1060939841
1131443006
12184aa141
13c8189a1
14814457b
15553b3b1
hex3a1de41

60939841 has 2 divisors, whose sum is σ = 60939842. Its totient is φ = 60939840.

The previous prime is 60939839. The next prime is 60939869. The reversal of 60939841 is 14893906.

60939841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36723600 + 24216241 = 6060^2 + 4921^2 .

It is a cyclic number.

It is not a de Polignac number, because 60939841 - 21 = 60939839 is a prime.

It is a super-2 number, since 2×609398412 = 7427328442210562, which contains 22 as substring.

Together with 60939839, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 60939794 and 60939803.

It is not a weakly prime, because it can be changed into another prime (60939881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30469920 + 30469921.

It is an arithmetic number, because the mean of its divisors is an integer number (30469921).

Almost surely, 260939841 is an apocalyptic number.

It is an amenable number.

60939841 is a deficient number, since it is larger than the sum of its proper divisors (1).

60939841 is an equidigital number, since it uses as much as digits as its factorization.

60939841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 60939841 is about 7806.3974405612. The cubic root of 60939841 is about 393.5202682408.

The spelling of 60939841 in words is "sixty million, nine hundred thirty-nine thousand, eight hundred forty-one".