Search a number
-
+
424064847 = 3178314997
BaseRepresentation
bin11001010001101…
…011011101001111
31002112221201121110
4121101223131033
51332030033342
6110025103103
713336330443
oct3121533517
91075851543
10424064847
111a8412218
12ba027a93
1369b18c5b
144046a823
1527368c9c
hex1946b74f

424064847 has 8 divisors (see below), whose sum is σ = 598679856. Its totient is φ = 266079872.

The previous prime is 424064843. The next prime is 424064887. The reversal of 424064847 is 748460424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424064847 - 22 = 424064843 is a prime.

It is a super-2 number, since 2×4240648472 = 359661988922266818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424064843) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 4157448 + ... + 4157549.

It is an arithmetic number, because the mean of its divisors is an integer number (74834982).

Almost surely, 2424064847 is an apocalyptic number.

424064847 is a deficient number, since it is larger than the sum of its proper divisors (174615009).

424064847 is a wasteful number, since it uses less digits than its factorization.

424064847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8315017.

The product of its (nonzero) digits is 172032, while the sum is 39.

The square root of 424064847 is about 20592.8348461303. The cubic root of 424064847 is about 751.2954482413.

The spelling of 424064847 in words is "four hundred twenty-four million, sixty-four thousand, eight hundred forty-seven".

Divisors: 1 3 17 51 8314997 24944991 141354949 424064847