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30124114 = 215062057
BaseRepresentation
bin111001011101…
…0100001010010
32002200110111221
41302322201102
530202432424
62553355254
7514023256
oct162724122
962613457
1030124114
1116005769
12a108b2a
136319627
144002266
1529a09e4
hex1cba852

30124114 has 4 divisors (see below), whose sum is σ = 45186174. Its totient is φ = 15062056.

The previous prime is 30124109. The next prime is 30124117. The reversal of 30124114 is 41142103.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27217089 + 2907025 = 5217^2 + 1705^2 .

It is not an unprimeable number, because it can be changed into a prime (30124117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7531027 + ... + 7531030.

Almost surely, 230124114 is an apocalyptic number.

30124114 is a deficient number, since it is larger than the sum of its proper divisors (15062060).

30124114 is a wasteful number, since it uses less digits than its factorization.

30124114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15062059.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 30124114 is about 5488.5438870433. The cubic root of 30124114 is about 311.1511622002.

Adding to 30124114 its reverse (41142103), we get a palindrome (71266217).

The spelling of 30124114 in words is "thirty million, one hundred twenty-four thousand, one hundred fourteen".

Divisors: 1 2 15062057 30124114