Base | Representation |
---|---|
bin | 11100000010000… |
… | …11001001010001 |
3 | 121101111011110022 |
4 | 32001003021101 |
5 | 440144443144 |
6 | 35200113225 |
7 | 5553536102 |
oct | 1601031121 |
9 | 541434408 |
10 | 235156049 |
11 | 110815247 |
12 | 66905815 |
13 | 399460bb |
14 | 233343a9 |
15 | 159a0cee |
hex | e043251 |
235156049 has 8 divisors (see below), whose sum is σ = 243161088. Its totient is φ = 227177280.
The previous prime is 235156039. The next prime is 235156069. The reversal of 235156049 is 940651532.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-235156049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (235156039) 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, 12569 + ... + 25065.
It is an arithmetic number, because the mean of its divisors is an integer number (30395136).
Almost surely, 2235156049 is an apocalyptic number.
It is an amenable number.
235156049 is a deficient number, since it is larger than the sum of its proper divisors (8005039).
235156049 is a wasteful number, since it uses less digits than its factorization.
235156049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13135.
The product of its (nonzero) digits is 32400, while the sum is 35.
The square root of 235156049 is about 15334.7986292615. The cubic root of 235156049 is about 617.2371418606.
The spelling of 235156049 in words is "two hundred thirty-five million, one hundred fifty-six thousand, forty-nine".
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