Base | Representation |
---|---|
bin | 10100110100000… |
… | …110110111101010 |
3 | 220100002101202111 |
4 | 110310012313222 |
5 | 1203344011241 |
6 | 54352352534 |
7 | 11440120210 |
oct | 2464066752 |
9 | 810071674 |
10 | 349203946 |
11 | 16a131103 |
12 | 98b4574a |
13 | 57467a70 |
14 | 34540cb0 |
15 | 209ccc81 |
hex | 14d06dea |
349203946 has 32 divisors (see below), whose sum is σ = 659691648. Its totient is φ = 134930880.
The previous prime is 349203941. The next prime is 349203947. The reversal of 349203946 is 649302943.
It is a super-3 number, since 3×3492039463 (a number of 27 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 349203899 and 349203908.
It is not an unprimeable number, because it can be changed into a prime (349203941) 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, 14485 + ... + 30136.
It is an arithmetic number, because the mean of its divisors is an integer number (20615364).
Almost surely, 2349203946 is an apocalyptic number.
349203946 is a deficient number, since it is larger than the sum of its proper divisors (310487702).
349203946 is a wasteful number, since it uses less digits than its factorization.
349203946 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44686.
The product of its (nonzero) digits is 139968, while the sum is 40.
The square root of 349203946 is about 18686.9993845989. Note that the first 3 decimals coincide. The cubic root of 349203946 is about 704.1951790205.
The spelling of 349203946 in words is "three hundred forty-nine million, two hundred three thousand, nine hundred forty-six".
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