Base | Representation |
---|---|
bin | 11011111010000… |
… | …01010100110100 |
3 | 121022111111212010 |
4 | 31331001110310 |
5 | 434412200040 |
6 | 35121324220 |
7 | 5541550230 |
oct | 1575012464 |
9 | 538444763 |
10 | 234100020 |
11 | 1101638a0 |
12 | 66496670 |
13 | 3966652b |
14 | 2313b5c0 |
15 | 15842e80 |
hex | df41534 |
234100020 has 96 divisors (see below), whose sum is σ = 817238016. Its totient is φ = 48643200.
The previous prime is 234099991. The next prime is 234100039. The reversal of 234100020 is 20001432.
234100020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 234099969 and 234100005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20716 + ... + 29955.
It is an arithmetic number, because the mean of its divisors is an integer number (8512896).
Almost surely, 2234100020 is an apocalyptic number.
234100020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
234100020 is an abundant number, since it is smaller than the sum of its proper divisors (583137996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234100020 is a wasteful number, since it uses less digits than its factorization.
234100020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50701 (or 50699 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 234100020 is about 15300.3274474764. The cubic root of 234100020 is about 616.3118010234.
Adding to 234100020 its reverse (20001432), we get a palindrome (254101452).
The spelling of 234100020 in words is "two hundred thirty-four million, one hundred thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •