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30242014 = 2112177351
BaseRepresentation
bin111001101011…
…1010011011110
32002220110020121
41303113103132
530220221024
63000105154
7515024065
oct163272336
962813217
1030242014
1116086300
12a1651ba
13635b1aa
1440331dc
1529c58e4
hex1cd74de

30242014 has 24 divisors (see below), whose sum is σ = 52802064. Its totient is φ = 12936000.

The previous prime is 30242011. The next prime is 30242021. The reversal of 30242014 is 41024203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30242011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 439 + ... + 7789.

It is an arithmetic number, because the mean of its divisors is an integer number (2200086).

Almost surely, 230242014 is an apocalyptic number.

30242014 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30242014 is a deficient number, since it is larger than the sum of its proper divisors (22560050).

30242014 is a wasteful number, since it uses less digits than its factorization.

30242014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7392 (or 7381 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 30242014 is about 5499.2739520777. The cubic root of 30242014 is about 311.5565624146.

Adding to 30242014 its reverse (41024203), we get a palindrome (71266217).

The spelling of 30242014 in words is "thirty million, two hundred forty-two thousand, fourteen".

Divisors: 1 2 11 17 22 34 121 187 242 374 2057 4114 7351 14702 80861 124967 161722 249934 889471 1374637 1778942 2749274 15121007 30242014