Search a number
-
+
430866068 = 22107716517
BaseRepresentation
bin11001101011100…
…111111010010100
31010000202021010112
4121223213322110
51340300203233
6110430542152
713451205203
oct3153477224
91100667115
10430866068
11201238066
12100367958
136b35a849
144131b23a
1527c5e048
hex19ae7e94

430866068 has 6 divisors (see below), whose sum is σ = 754015626. Its totient is φ = 215433032.

The previous prime is 430866047. The next prime is 430866077. The reversal of 430866068 is 860668034.

It can be written as a sum of positive squares in only one way, i.e., 315346564 + 115519504 = 17758^2 + 10748^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53858255 + ... + 53858262.

It is an arithmetic number, because the mean of its divisors is an integer number (125669271).

Almost surely, 2430866068 is an apocalyptic number.

It is an amenable number.

430866068 is a deficient number, since it is larger than the sum of its proper divisors (323149558).

430866068 is a wasteful number, since it uses less digits than its factorization.

430866068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107716521 (or 107716519 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 430866068 is about 20757.3136026799. The cubic root of 430866068 is about 755.2906314977.

The spelling of 430866068 in words is "four hundred thirty million, eight hundred sixty-six thousand, sixty-eight".

Divisors: 1 2 4 107716517 215433034 430866068