Base | Representation |
---|---|
bin | 11011111010111… |
… | …01011110100100 |
3 | 121022201101000221 |
4 | 31331131132210 |
5 | 434424342312 |
6 | 35124014124 |
7 | 5542540351 |
oct | 1575353644 |
9 | 538641027 |
10 | 234215332 |
11 | 11023249a |
12 | 66531344 |
13 | 396a6b70 |
14 | 2316b628 |
15 | 15867207 |
hex | df5d7a4 |
234215332 has 24 divisors (see below), whose sum is σ = 442323000. Its totient is φ = 107874816.
The previous prime is 234215249. The next prime is 234215353. The reversal of 234215332 is 233512432.
234215332 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 2916 + 234212416 = 54^2 + 15304^2 .
234215332 is strictly pandigital in base 9.
It is a junction number, because it is equal to n+sod(n) for n = 234215297 and 234215306.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22044 + ... + 30892.
It is an arithmetic number, because the mean of its divisors is an integer number (18430125).
Almost surely, 2234215332 is an apocalyptic number.
It is an amenable number.
234215332 is a deficient number, since it is larger than the sum of its proper divisors (208107668).
234215332 is a wasteful number, since it uses less digits than its factorization.
234215332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9375 (or 9373 counting only the distinct ones).
The product of its digits is 4320, while the sum is 25.
The square root of 234215332 is about 15304.0952689141. The cubic root of 234215332 is about 616.4129778348.
Adding to 234215332 its reverse (233512432), we get a palindrome (467727764).
The spelling of 234215332 in words is "two hundred thirty-four million, two hundred fifteen thousand, three hundred thirty-two".
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