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30650134 = 231237431
BaseRepresentation
bin111010011101…
…0111100010110
32010200012002011
41310322330112
530321301014
63012534434
7521343664
oct164727426
963605064
1030650134
1116334999
12a32141a
136471b98
1440dbc34
152a567c4
hex1d3af16

30650134 has 24 divisors (see below), whose sum is σ = 48903264. Its totient is φ = 14396400.

The previous prime is 30650119. The next prime is 30650141. The reversal of 30650134 is 43105603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70899 + ... + 71329.

It is an arithmetic number, because the mean of its divisors is an integer number (2037636).

Almost surely, 230650134 is an apocalyptic number.

30650134 is a deficient number, since it is larger than the sum of its proper divisors (18253130).

30650134 is a wasteful number, since it uses less digits than its factorization.

30650134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 30650134 is about 5536.2563163206. The cubic root of 30650134 is about 312.9518038663.

Adding to 30650134 its reverse (43105603), we get a palindrome (73755737).

The spelling of 30650134 in words is "thirty million, six hundred fifty thousand, one hundred thirty-four".

Divisors: 1 2 31 37 62 74 431 862 961 1147 1922 2294 13361 15947 26722 31894 35557 71114 414191 494357 828382 988714 15325067 30650134