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30114256 = 241882141
BaseRepresentation
bin111001011100…
…0000111010000
32002122221222211
41302320013100
530202124011
62553241504
7513652444
oct162700720
962587884
1030114256
1115aa9317
12a103294
136314cb3
143ddc824
15299cb21
hex1cb81d0

30114256 has 10 divisors (see below), whose sum is σ = 58346402. Its totient is φ = 15057120.

The previous prime is 30114197. The next prime is 30114257. The reversal of 30114256 is 65241103.

It can be written as a sum of positive squares in only one way, i.e., 30074256 + 40000 = 5484^2 + 200^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30114257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 941055 + ... + 941086.

Almost surely, 230114256 is an apocalyptic number.

It is an amenable number.

30114256 is a deficient number, since it is larger than the sum of its proper divisors (28232146).

30114256 is a wasteful number, since it uses less digits than its factorization.

30114256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882149 (or 1882143 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 30114256 is about 5487.6457611621. The cubic root of 30114256 is about 311.1172174916.

Adding to 30114256 its reverse (65241103), we get a palindrome (95355359).

The spelling of 30114256 in words is "thirty million, one hundred fourteen thousand, two hundred fifty-six".

Divisors: 1 2 4 8 16 1882141 3764282 7528564 15057128 30114256