Base | Representation |
---|---|
bin | 10010010111110… |
… | …100110100001110 |
3 | 210110222222122220 |
4 | 102113310310032 |
5 | 1112402014114 |
6 | 50330320210 |
7 | 10431646605 |
oct | 2227646416 |
9 | 713888586 |
10 | 308235534 |
11 | 148a99a12 |
12 | 87289066 |
13 | 4bb224b9 |
14 | 2cd18a3c |
15 | 1c0d90a9 |
hex | 125f4d0e |
308235534 has 32 divisors (see below), whose sum is σ = 659093760. Its totient is φ = 95759232.
The previous prime is 308235527. The next prime is 308235539. The reversal of 308235534 is 435532803.
It is a junction number, because it is equal to n+sod(n) for n = 308235495 and 308235504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (308235539) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4164 + ... + 25175.
It is an arithmetic number, because the mean of its divisors is an integer number (20596680).
Almost surely, 2308235534 is an apocalyptic number.
308235534 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
308235534 is an abundant number, since it is smaller than the sum of its proper divisors (350858226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
308235534 is a wasteful number, since it uses less digits than its factorization.
308235534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29464.
The product of its (nonzero) digits is 43200, while the sum is 33.
The square root of 308235534 is about 17556.6378899834. The cubic root of 308235534 is about 675.5034444433.
The spelling of 308235534 in words is "three hundred eight million, two hundred thirty-five thousand, five hundred thirty-four".
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