Search a number
-
+
60060091 = 713660001
BaseRepresentation
bin1110010100011…
…1000110111011
311012000100221211
43211013012323
5110333410331
65543143551
71326334210
oct345070673
9135010854
1060060091
11309a2043
1218144bb7
13c59b420
147d95b07
1554158b1
hex39471bb

60060091 has 8 divisors (see below), whose sum is σ = 73920224. Its totient is φ = 47520000.

The previous prime is 60060089. The next prime is 60060101. The reversal of 60060091 is 19006006.

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 60060091 - 21 = 60060089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60060041) 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, 329910 + ... + 330091.

It is an arithmetic number, because the mean of its divisors is an integer number (9240028).

Almost surely, 260060091 is an apocalyptic number.

60060091 is a deficient number, since it is larger than the sum of its proper divisors (13860133).

60060091 is a wasteful number, since it uses less digits than its factorization.

60060091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660021.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 60060091 is about 7749.8445790867. The cubic root of 60060091 is about 391.6174140169.

Adding to 60060091 its reverse (19006006), we get a palindrome (79066097).

The spelling of 60060091 in words is "sixty million, sixty thousand, ninety-one".

Divisors: 1 7 13 91 660001 4620007 8580013 60060091