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61060601 = 7791091013
BaseRepresentation
bin1110100011101…
…1010111111001
311020220012101202
43220323113321
5111112414401
610020423545
71341002150
oct350732771
9136805352
1061060601
1131515808
1218547bb5
13c85b944
148176597
15556206b
hex3a3b5f9

61060601 has 16 divisors (see below), whose sum is σ = 71385600. Its totient is φ = 51150528.

The previous prime is 61060553. The next prime is 61060621. The reversal of 61060601 is 10606016.

It is a cyclic number.

It is not a de Polignac number, because 61060601 - 26 = 61060537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61060621) 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 in 15 ways as a sum of consecutive naturals, for example, 59771 + ... + 60783.

It is an arithmetic number, because the mean of its divisors is an integer number (4461600).

Almost surely, 261060601 is an apocalyptic number.

It is an amenable number.

61060601 is a deficient number, since it is larger than the sum of its proper divisors (10324999).

61060601 is a wasteful number, since it uses less digits than its factorization.

61060601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 61060601 is about 7814.1282943141. The cubic root of 61060601 is about 393.7800334528.

Adding to 61060601 its reverse (10606016), we get a palindrome (71666617).

The spelling of 61060601 in words is "sixty-one million, sixty thousand, six hundred one".

Divisors: 1 7 79 109 553 763 1013 7091 8611 60277 80027 110417 560189 772919 8722943 61060601