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61476941 is a prime number
BaseRepresentation
bin1110101010000…
…1000001001101
311021200100111202
43222201001031
5111214230231
610033355245
71344355031
oct352410115
9137610452
1061476941
113177a599
1218708b25
13c9762b6
1482441c1
1555e55cb
hex3aa104d

61476941 has 2 divisors, whose sum is σ = 61476942. Its totient is φ = 61476940.

The previous prime is 61476901. The next prime is 61477007. The reversal of 61476941 is 14967416.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41860900 + 19616041 = 6470^2 + 4429^2 .

It is a cyclic number.

It is not a de Polignac number, because 61476941 - 214 = 61460557 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 61476895 and 61476904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61476901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30738470 + 30738471.

It is an arithmetic number, because the mean of its divisors is an integer number (30738471).

Almost surely, 261476941 is an apocalyptic number.

It is an amenable number.

61476941 is a deficient number, since it is larger than the sum of its proper divisors (1).

61476941 is an equidigital number, since it uses as much as digits as its factorization.

61476941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 61476941 is about 7840.7232447013. The cubic root of 61476941 is about 394.6729996771.

The spelling of 61476941 in words is "sixty-one million, four hundred seventy-six thousand, nine hundred forty-one".