Base | Representation |
---|---|
bin | 11011111110101… |
… | …11110111111000 |
3 | 121100122211201210 |
4 | 31333113313320 |
5 | 440041413124 |
6 | 35142443120 |
7 | 5550026100 |
oct | 1577276770 |
9 | 540584653 |
10 | 234716664 |
11 | 110545116 |
12 | 667334a0 |
13 | 39821100 |
14 | 2325c200 |
15 | 15915a29 |
hex | dfd7df8 |
234716664 has 144 divisors (see below), whose sum is σ = 739766520. Its totient is φ = 61850880.
The previous prime is 234716639. The next prime is 234716693. The reversal of 234716664 is 466617432.
It is a happy number.
It is a super-4 number, since 4×2347166644 (a number of 35 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 198154 + ... + 199334.
Almost surely, 2234716664 is an apocalyptic number.
234716664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 234716664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369883260).
234716664 is an abundant number, since it is smaller than the sum of its proper divisors (505049856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234716664 is a wasteful number, since it uses less digits than its factorization.
234716664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1230 (or 1206 counting only the distinct ones).
The product of its digits is 145152, while the sum is 39.
The square root of 234716664 is about 15320.4655281750. The cubic root of 234716664 is about 616.8524698778.
It can be divided in two parts, 23471 and 6664, that added together give a triangular number (30135 = T245).
The spelling of 234716664 in words is "two hundred thirty-four million, seven hundred sixteen thousand, six hundred sixty-four".
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