Base | Representation |
---|---|
bin | 10100100100110… |
… | …101100100110010 |
3 | 220001120000200020 |
4 | 110210311210302 |
5 | 1201332412241 |
6 | 54130504310 |
7 | 11361105516 |
oct | 2444654462 |
9 | 801500606 |
10 | 345200946 |
11 | 167947642 |
12 | 97735096 |
13 | 56695a1c |
14 | 33bbc146 |
15 | 2048bb66 |
hex | 14935932 |
345200946 has 32 divisors (see below), whose sum is σ = 732240000. Its totient is φ = 108116736.
The previous prime is 345200927. The next prime is 345200953. The reversal of 345200946 is 649002543.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66555 + ... + 71553.
It is an arithmetic number, because the mean of its divisors is an integer number (22882500).
Almost surely, 2345200946 is an apocalyptic number.
345200946 is an abundant number, since it is smaller than the sum of its proper divisors (387039054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345200946 is a wasteful number, since it uses less digits than its factorization.
345200946 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5698.
The product of its (nonzero) digits is 25920, while the sum is 33.
The square root of 345200946 is about 18579.5841180582. The cubic root of 345200946 is about 701.4940510673.
The spelling of 345200946 in words is "three hundred forty-five million, two hundred thousand, nine hundred forty-six".
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