Base | Representation |
---|---|
bin | 11011111110011… |
… | …11001010101111 |
3 | 121100121000211011 |
4 | 31333033022233 |
5 | 440034243012 |
6 | 35142010051 |
7 | 5546520121 |
oct | 1577171257 |
9 | 540530734 |
10 | 234681007 |
11 | 110520350 |
12 | 66716927 |
13 | 3980ab02 |
14 | 2324d211 |
15 | 1590a1a7 |
hex | dfcf2af |
234681007 has 8 divisors (see below), whose sum is σ = 262260432. Its totient is φ = 208142400.
The previous prime is 234681001. The next prime is 234681019. The reversal of 234681007 is 700186432.
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 234681007 - 219 = 234156719 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 234681007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234681001) 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, 259728 + ... + 260629.
It is an arithmetic number, because the mean of its divisors is an integer number (32782554).
Almost surely, 2234681007 is an apocalyptic number.
234681007 is a deficient number, since it is larger than the sum of its proper divisors (27579425).
234681007 is a wasteful number, since it uses less digits than its factorization.
234681007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 520409.
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 234681007 is about 15319.3017791282. The cubic root of 234681007 is about 616.8212318992.
The spelling of 234681007 in words is "two hundred thirty-four million, six hundred eighty-one thousand, seven".
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