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224134031 = 11113180317
BaseRepresentation
bin11010101110000…
…00001110001111
3120121202012002102
431113000032033
5424334242111
634123545315
75361051662
oct1527001617
9517665072
10224134031
11105577240
126308b23b
13375872b4
1421aa56d9
1514a2513b
hexd5c038f

224134031 has 8 divisors (see below), whose sum is σ = 246675024. Its totient is φ = 201953920.

The previous prime is 224134021. The next prime is 224134033. The reversal of 224134031 is 130431422.

224134031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 224134031 - 218 = 223871887 is a prime.

It is a super-2 number, since 2×2241340312 = 100472127704617922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224133994 and 224134012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224134033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88916 + ... + 91401.

It is an arithmetic number, because the mean of its divisors is an integer number (30834378).

Almost surely, 2224134031 is an apocalyptic number.

224134031 is a deficient number, since it is larger than the sum of its proper divisors (22540993).

224134031 is a wasteful number, since it uses less digits than its factorization.

224134031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180441.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 224134031 is about 14971.1065389302. The cubic root of 224134031 is about 607.4389003000.

Adding to 224134031 its reverse (130431422), we get a palindrome (354565453).

The spelling of 224134031 in words is "two hundred twenty-four million, one hundred thirty-four thousand, thirty-one".

Divisors: 1 11 113 1243 180317 1983487 20375821 224134031