Base | Representation |
---|---|
bin | 1110011101110… |
… | …0001000101001 |
3 | 11020011101021202 |
4 | 3213130020221 |
5 | 111012424010 |
6 | 10004213545 |
7 | 1334455640 |
oct | 347341051 |
9 | 136141252 |
10 | 60670505 |
11 | 31279715 |
12 | 1839a2b5 |
13 | c75320c |
14 | 80b4357 |
15 | 54d66a5 |
hex | 39dc229 |
60670505 has 16 divisors (see below), whose sum is σ = 83383680. Its totient is φ = 41513472.
The previous prime is 60670471. The next prime is 60670507. The reversal of 60670505 is 50507606.
60670505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 60670505 - 212 = 60666409 is a prime.
It is not an unprimeable number, because it can be changed into a prime (60670507) 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 15 ways as a sum of consecutive naturals, for example, 17561 + ... + 20729.
It is an arithmetic number, because the mean of its divisors is an integer number (5211480).
Almost surely, 260670505 is an apocalyptic number.
It is an amenable number.
60670505 is a deficient number, since it is larger than the sum of its proper divisors (22713175).
60670505 is a wasteful number, since it uses less digits than its factorization.
60670505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3728.
The product of its (nonzero) digits is 6300, while the sum is 29.
The square root of 60670505 is about 7789.1273580549. The cubic root of 60670505 is about 392.9396644593.
The spelling of 60670505 in words is "sixty million, six hundred seventy thousand, five hundred five".
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