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60050069 = 1731113947
BaseRepresentation
bin1110010100010…
…0101010010101
311011222212012122
43211010222111
5110333100234
65543025325
71326263042
oct345045225
9134885178
1060050069
1130995562
121813b245
13c5969b1
147d921c9
15541292e
hex3944a95

60050069 has 8 divisors (see below), whose sum is σ = 65634048. Its totient is φ = 54694080.

The previous prime is 60050063. The next prime is 60050087. The reversal of 60050069 is 96005006.

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 60050069 - 220 = 59001493 is a prime.

It is a super-2 number, since 2×600500692 = 7212021573809522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60050063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56447 + ... + 57500.

It is an arithmetic number, because the mean of its divisors is an integer number (8204256).

Almost surely, 260050069 is an apocalyptic number.

It is an amenable number.

60050069 is a deficient number, since it is larger than the sum of its proper divisors (5583979).

60050069 is a wasteful number, since it uses less digits than its factorization.

60050069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113995.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 60050069 is about 7749.1979584987. The cubic root of 60050069 is about 391.5956302335.

The spelling of 60050069 in words is "sixty million, fifty thousand, sixty-nine".

Divisors: 1 17 31 527 113947 1937099 3532357 60050069