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61060361 = 834331699
BaseRepresentation
bin1110100011101…
…1010100001001
311020220012001212
43220323110021
5111112412421
610020422505
71341001355
oct350732411
9136805055
1061060361
113151560a
1218547a35
13c85b7bb
148176465
155561e5b
hex3a3b509

61060361 has 8 divisors (see below), whose sum is σ = 61975200. Its totient is φ = 60149952.

The previous prime is 61060343. The next prime is 61060367. The reversal of 61060361 is 16306016.

61060361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61060361 - 214 = 61043977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61060367) 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 in 7 ways as a sum of consecutive naturals, for example, 35090 + ... + 36788.

It is an arithmetic number, because the mean of its divisors is an integer number (7746900).

Almost surely, 261060361 is an apocalyptic number.

It is an amenable number.

61060361 is a deficient number, since it is larger than the sum of its proper divisors (914839).

61060361 is a wasteful number, since it uses less digits than its factorization.

61060361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 61060361 is about 7814.1129374997. The cubic root of 61060361 is about 393.7795175318.

Adding to 61060361 its reverse (16306016), we get a palindrome (77366377).

The spelling of 61060361 in words is "sixty-one million, sixty thousand, three hundred sixty-one".

Divisors: 1 83 433 1699 35939 141017 735667 61060361