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60530223 = 3132119389
BaseRepresentation
bin1110011011100…
…1111000101111
311012220020212010
43212321320233
5110443431343
610001212303
71333332645
oct346717057
9135806763
1060530223
1131193286
1218331093
13c704400
148079195
1554a9d33
hex39b9e2f

60530223 has 12 divisors (see below), whose sum is σ = 87393480. Its totient is φ = 37249056.

The previous prime is 60530167. The next prime is 60530233. The reversal of 60530223 is 32203506.

It is not a de Polignac number, because 60530223 - 213 = 60522031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60530223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60530233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59188 + ... + 60201.

It is an arithmetic number, because the mean of its divisors is an integer number (7282790).

Almost surely, 260530223 is an apocalyptic number.

60530223 is a deficient number, since it is larger than the sum of its proper divisors (26863257).

60530223 is a wasteful number, since it uses less digits than its factorization.

60530223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119418 (or 119405 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 60530223 is about 7780.1171585009. The cubic root of 60530223 is about 392.6365797824.

Adding to 60530223 its reverse (32203506), we get a palindrome (92733729).

The spelling of 60530223 in words is "sixty million, five hundred thirty thousand, two hundred twenty-three".

Divisors: 1 3 13 39 169 507 119389 358167 1552057 4656171 20176741 60530223