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30270114 = 2327793041
BaseRepresentation
bin111001101111…
…0001010100010
32002221212210100
41303132022202
530222120424
63000443230
7515202030
oct163361242
962855710
1030270114
11160a5426
12a179516
13636ac14
14403d550
1529cddc9
hex1cde2a2

30270114 has 48 divisors (see below), whose sum is σ = 75928320. Its totient is φ = 8536320.

The previous prime is 30270109. The next prime is 30270133. The reversal of 30270114 is 41107203.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

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 23 ways as a sum of consecutive naturals, for example, 8434 + ... + 11474.

It is an arithmetic number, because the mean of its divisors is an integer number (1581840).

Almost surely, 230270114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30270114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37964160).

30270114 is an abundant number, since it is smaller than the sum of its proper divisors (45658206).

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

30270114 is a wasteful number, since it uses less digits than its factorization.

30270114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3135 (or 3132 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 30270114 is about 5501.8282415939. The cubic root of 30270114 is about 311.6530289755.

Adding to 30270114 its reverse (41107203), we get a palindrome (71377317).

The spelling of 30270114 in words is "thirty million, two hundred seventy thousand, one hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 79 126 158 237 474 553 711 1106 1422 1659 3041 3318 4977 6082 9123 9954 18246 21287 27369 42574 54738 63861 127722 191583 240239 383166 480478 720717 1441434 1681673 2162151 3363346 4324302 5045019 10090038 15135057 30270114