Base | Representation |
---|---|
bin | 10100011111101… |
… | …101000000101000 |
3 | 212222000122120201 |
4 | 110133231000220 |
5 | 1201011331034 |
6 | 54042001544 |
7 | 11343502063 |
oct | 2437550050 |
9 | 788018521 |
10 | 343855144 |
11 | 167108506 |
12 | 971a62b4 |
13 | 563142a9 |
14 | 3394b8da |
15 | 202c3014 |
hex | 147ed028 |
343855144 has 8 divisors (see below), whose sum is σ = 644728410. Its totient is φ = 171927568.
The previous prime is 343855111. The next prime is 343855153. The reversal of 343855144 is 441558343.
It can be written as a sum of positive squares in only one way, i.e., 217562500 + 126292644 = 14750^2 + 11238^2 .
It is a tau number, because it is divible by the number of its divisors (8).
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 as a sum of consecutive naturals, namely, 21490939 + ... + 21490954.
Almost surely, 2343855144 is an apocalyptic number.
It is an amenable number.
343855144 is a deficient number, since it is larger than the sum of its proper divisors (300873266).
343855144 is a wasteful number, since it uses less digits than its factorization.
343855144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42981899 (or 42981895 counting only the distinct ones).
The product of its digits is 115200, while the sum is 37.
The square root of 343855144 is about 18543.3315237581. The cubic root of 343855144 is about 700.5812478372.
The spelling of 343855144 in words is "three hundred forty-three million, eight hundred fifty-five thousand, one hundred forty-four".
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