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30110416 = 247268843
BaseRepresentation
bin111001011011…
…1001011010000
32002122202201121
41302313023100
530202013131
62553212024
7513635320
oct162671320
962582647
1030110416
1115aa6446
12a101014
13631331b
143ddb280
15299b911
hex1cb72d0

30110416 has 20 divisors (see below), whose sum is σ = 66673312. Its totient is φ = 12904416.

The previous prime is 30110411. The next prime is 30110453. The reversal of 30110416 is 61401103.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a self number, because there is not a number n which added to its sum of digits gives 30110416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110411) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 134310 + ... + 134533.

Almost surely, 230110416 is an apocalyptic number.

It is an amenable number.

30110416 is an abundant number, since it is smaller than the sum of its proper divisors (36562896).

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

30110416 is a wasteful number, since it uses less digits than its factorization.

30110416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268858 (or 268852 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 30110416 is about 5487.2958731966. The cubic root of 30110416 is about 311.1039929588.

Adding to 30110416 its reverse (61401103), we get a palindrome (91511519).

The spelling of 30110416 in words is "thirty million, one hundred ten thousand, four hundred sixteen".

Divisors: 1 2 4 7 8 14 16 28 56 112 268843 537686 1075372 1881901 2150744 3763802 4301488 7527604 15055208 30110416