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230414049 = 3225601561
BaseRepresentation
bin11011011101111…
…01011011100001
3121001120020122200
431232331123201
5432441222144
634510323413
75465326035
oct1556753341
9531506580
10230414049
11109076538
12651b9569
1338975898
142285c1c5
1515365c69
hexdbbd6e1

230414049 has 6 divisors (see below), whose sum is σ = 332820306. Its totient is φ = 153609360.

The previous prime is 230414033. The next prime is 230414087. The reversal of 230414049 is 940414032.

It can be written as a sum of positive squares in only one way, i.e., 162103824 + 68310225 = 12732^2 + 8265^2 .

It is not a de Polignac number, because 230414049 - 24 = 230414033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230414089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12800772 + ... + 12800789.

It is an arithmetic number, because the mean of its divisors is an integer number (55470051).

Almost surely, 2230414049 is an apocalyptic number.

It is an amenable number.

230414049 is a deficient number, since it is larger than the sum of its proper divisors (102406257).

230414049 is a wasteful number, since it uses less digits than its factorization.

230414049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25601567 (or 25601564 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 230414049 is about 15179.3955413251. The cubic root of 230414049 is about 613.0600061723.

The spelling of 230414049 in words is "two hundred thirty million, four hundred fourteen thousand, forty-nine".

Divisors: 1 3 9 25601561 76804683 230414049