Search a number
-
+
60066121 = 479125399
BaseRepresentation
bin1110010100100…
…0100101001001
311012000200020011
43211020211021
5110334103441
65543231521
71326360613
oct345104511
9135020204
1060066121
11309a6625
12181485a1
13c5a10ab
147d97db3
155417581
hex3948949

60066121 has 4 divisors (see below), whose sum is σ = 60192000. Its totient is φ = 59940244.

The previous prime is 60066113. The next prime is 60066131. The reversal of 60066121 is 12166006.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60066121 - 23 = 60066113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60066092 and 60066101.

It is not an unprimeable number, because it can be changed into a prime (60066101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 62221 + ... + 63178.

It is an arithmetic number, because the mean of its divisors is an integer number (15048000).

Almost surely, 260066121 is an apocalyptic number.

It is an amenable number.

60066121 is a deficient number, since it is larger than the sum of its proper divisors (125879).

60066121 is a wasteful number, since it uses less digits than its factorization.

60066121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125878.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 60066121 is about 7750.2336093824. The cubic root of 60066121 is about 391.6305196358.

The spelling of 60066121 in words is "sixty million, sixty-six thousand, one hundred twenty-one".

Divisors: 1 479 125399 60066121