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234115424 = 257316107
BaseRepresentation
bin11011111010001…
…01000101100000
3121022112021222122
431331011011200
5434413143144
635121523412
75541643154
oct1575050540
9538467878
10234115424
11110174424
12664a3568
133967054a
1423143064
15158477ee
hexdf45160

234115424 has 12 divisors (see below), whose sum is σ = 460914804. Its totient is φ = 117057696.

The previous prime is 234115421. The next prime is 234115439. The reversal of 234115424 is 424511432.

It is a junction number, because it is equal to n+sod(n) for n = 234115393 and 234115402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234115421) 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 as a sum of consecutive naturals, namely, 3658022 + ... + 3658085.

It is an arithmetic number, because the mean of its divisors is an integer number (38409567).

Almost surely, 2234115424 is an apocalyptic number.

It is an amenable number.

234115424 is a deficient number, since it is larger than the sum of its proper divisors (226799380).

234115424 is an equidigital number, since it uses as much as digits as its factorization.

234115424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7316117 (or 7316109 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 234115424 is about 15300.8308271152. The cubic root of 234115424 is about 616.3253186909.

Adding to 234115424 its reverse (424511432), we get a palindrome (658626856).

The spelling of 234115424 in words is "two hundred thirty-four million, one hundred fifteen thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 7316107 14632214 29264428 58528856 117057712 234115424