Base | Representation |
---|---|
bin | 11011111100101… |
… | …11110001110111 |
3 | 121100011111121111 |
4 | 31332113301313 |
5 | 440010013020 |
6 | 35133055451 |
7 | 5544553516 |
oct | 1576276167 |
9 | 540144544 |
10 | 234454135 |
11 | 110385953 |
12 | 66627587 |
13 | 3975b776 |
14 | 231d067d |
15 | 158b2d5a |
hex | df97c77 |
234454135 has 4 divisors (see below), whose sum is σ = 281344968. Its totient is φ = 187563304.
The previous prime is 234454133. The next prime is 234454159. The reversal of 234454135 is 531454432.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 234454135 - 21 = 234454133 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 234454097 and 234454106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234454133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23445409 + ... + 23445418.
It is an arithmetic number, because the mean of its divisors is an integer number (70336242).
Almost surely, 2234454135 is an apocalyptic number.
234454135 is a deficient number, since it is larger than the sum of its proper divisors (46890833).
234454135 is an equidigital number, since it uses as much as digits as its factorization.
234454135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46890832.
The product of its digits is 28800, while the sum is 31.
The square root of 234454135 is about 15311.8952125464. The cubic root of 234454135 is about 616.6224023093.
The spelling of 234454135 in words is "two hundred thirty-four million, four hundred fifty-four thousand, one hundred thirty-five".
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