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60530970 = 235107109173
BaseRepresentation
bin1110011011101…
…0000100011010
311012220021212210
43212322010122
5110443442340
610001215550
71333335063
oct346720432
9135807783
1060530970
11311938a5
12183315b6
13c704856
14807956a
1554aa180
hex39ba11a

60530970 has 64 divisors (see below), whose sum is σ = 148832640. Its totient is φ = 15752448.

The previous prime is 60530969. The next prime is 60530993. The reversal of 60530970 is 7903506.

60530970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 349804 + ... + 349976.

It is an arithmetic number, because the mean of its divisors is an integer number (2325510).

Almost surely, 260530970 is an apocalyptic number.

60530970 is an abundant number, since it is smaller than the sum of its proper divisors (88301670).

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

60530970 is a wasteful number, since it uses less digits than its factorization.

60530970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 60530970 is about 7780.1651653419. The cubic root of 60530970 is about 392.6381949443.

The spelling of 60530970 in words is "sixty million, five hundred thirty thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 107 109 173 214 218 321 327 346 519 535 545 642 654 865 1038 1070 1090 1605 1635 1730 2595 3210 3270 5190 11663 18511 18857 23326 34989 37022 37714 55533 56571 58315 69978 92555 94285 111066 113142 116630 174945 185110 188570 277665 282855 349890 555330 565710 2017699 4035398 6053097 10088495 12106194 20176990 30265485 60530970