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60000161 = 1310145697
BaseRepresentation
bin1110010011100…
…0011110100001
311011220022202012
43210320132201
5110330001121
65542002305
71325664404
oct344703641
9134808665
1060000161
1130961011
1218116395
13c57a070
147d7bd3b
155402c5b
hex39387a1

60000161 has 8 divisors (see below), whose sum is σ = 65256744. Its totient is φ = 54835200.

The previous prime is 60000131. The next prime is 60000209. The reversal of 60000161 is 16100006.

60000161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9859600 + 50140561 = 3140^2 + 7081^2 .

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 60000161 - 222 = 55805857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60000131) 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, 21536 + ... + 24161.

It is an arithmetic number, because the mean of its divisors is an integer number (8157093).

Almost surely, 260000161 is an apocalyptic number.

It is an amenable number.

60000161 is a deficient number, since it is larger than the sum of its proper divisors (5256583).

60000161 is a wasteful number, since it uses less digits than its factorization.

60000161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45811.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 60000161 is about 7745.9770849132. The cubic root of 60000161 is about 391.4871142797.

Adding to 60000161 its reverse (16100006), we get a palindrome (76100167).

The spelling of 60000161 in words is "sixty million, one hundred sixty-one", and thus it is an aban number.

Divisors: 1 13 101 1313 45697 594061 4615397 60000161