Search a number
-
+
53450060 = 2254165183
BaseRepresentation
bin1100101111100…
…1010101001100
310201120112200212
43023321111030
5102140400220
65145341552
71216214036
oct313712514
9121515625
1053450060
1128197904
1215a978b8
13b0c5871
147154c56
154a5c0c5
hex32f954c

53450060 has 24 divisors (see below), whose sum is σ = 114984576. Its totient is φ = 20858240.

The previous prime is 53450051. The next prime is 53450063. The reversal of 53450060 is 6005435.

It is not an unprimeable number, because it can be changed into a prime (53450063) 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, 31772 + ... + 33411.

It is an arithmetic number, because the mean of its divisors is an integer number (4791024).

Almost surely, 253450060 is an apocalyptic number.

It is an amenable number.

53450060 is an abundant number, since it is smaller than the sum of its proper divisors (61534516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53450060 is a wasteful number, since it uses less digits than its factorization.

53450060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65233 (or 65231 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 53450060 is about 7310.9547940060. The cubic root of 53450060 is about 376.6888214534.

Adding to 53450060 its reverse (6005435), we get a palindrome (59455495).

The spelling of 53450060 in words is "fifty-three million, four hundred fifty thousand, sixty".

Divisors: 1 2 4 5 10 20 41 82 164 205 410 820 65183 130366 260732 325915 651830 1303660 2672503 5345006 10690012 13362515 26725030 53450060