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60331045 = 517709777
BaseRepresentation
bin1110011000100…
…1010000100101
311012112010122011
43212021100211
5110421043140
65553034221
71331543155
oct346112045
9135463564
1060331045
1131067675
1218255971
13c664858
148026765
15546acea
hex3989425

60331045 has 8 divisors (see below), whose sum is σ = 76656024. Its totient is φ = 45425664.

The previous prime is 60331003. The next prime is 60331057. The reversal of 60331045 is 54013306.

It can be written as a sum of positive squares in 4 ways, for example, as 3207681 + 57123364 = 1791^2 + 7558^2 .

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 60331045 - 27 = 60330917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 354804 + ... + 354973.

It is an arithmetic number, because the mean of its divisors is an integer number (9582003).

Almost surely, 260331045 is an apocalyptic number.

It is an amenable number.

60331045 is a deficient number, since it is larger than the sum of its proper divisors (16324979).

60331045 is a wasteful number, since it uses less digits than its factorization.

60331045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709799.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 60331045 is about 7767.3061610831. The cubic root of 60331045 is about 392.2054425160.

The spelling of 60331045 in words is "sixty million, three hundred thirty-one thousand, forty-five".

Divisors: 1 5 17 85 709777 3548885 12066209 60331045