Base | Representation |
---|---|
bin | 10010011010100… |
… | …100000011111110 |
3 | 210112100110022101 |
4 | 102122210003332 |
5 | 1113043001332 |
6 | 50353535314 |
7 | 10441026415 |
oct | 2232440376 |
9 | 715313271 |
10 | 308953342 |
11 | 14943a245 |
12 | 8757453a |
13 | 4c014139 |
14 | 2d06447c |
15 | 1c1cbae7 |
hex | 126a40fe |
308953342 has 32 divisors (see below), whose sum is σ = 517430592. Its totient is φ = 137601024.
The previous prime is 308953339. The next prime is 308953361. The reversal of 308953342 is 243359803.
It is a super-4 number, since 4×3089533424 (a number of 35 digits) contains 4444 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73818 + ... + 77890.
It is an arithmetic number, because the mean of its divisors is an integer number (16169706).
Almost surely, 2308953342 is an apocalyptic number.
308953342 is a deficient number, since it is larger than the sum of its proper divisors (208477250).
308953342 is a wasteful number, since it uses less digits than its factorization.
308953342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4212.
The product of its (nonzero) digits is 77760, while the sum is 37.
The square root of 308953342 is about 17577.0686407034. The cubic root of 308953342 is about 676.0274007660.
The spelling of 308953342 in words is "three hundred eight million, nine hundred fifty-three thousand, three hundred forty-two".
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