Search a number
-
+
463420888 = 23722936137
BaseRepresentation
bin11011100111110…
…011110111011000
31012022000012221121
4123213303313120
51422113432023
6113552415024
714325004210
oct3347636730
91168005847
10463420888
11218652a77
1210b247474
1375018658
1445793240
152aa3ed5d
hex1b9f3dd8

463420888 has 32 divisors (see below), whose sum is σ = 997408800. Its totient is φ = 197736192.

The previous prime is 463420861. The next prime is 463420897. The reversal of 463420888 is 888024364.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5245 + ... + 30892.

It is an arithmetic number, because the mean of its divisors is an integer number (31169025).

Almost surely, 2463420888 is an apocalyptic number.

It is an amenable number.

463420888 is an abundant number, since it is smaller than the sum of its proper divisors (533987912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

463420888 is a wasteful number, since it uses less digits than its factorization.

463420888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36379 (or 36375 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 43.

The square root of 463420888 is about 21527.2127317960. The cubic root of 463420888 is about 773.8531148555.

The spelling of 463420888 in words is "four hundred sixty-three million, four hundred twenty thousand, eight hundred eighty-eight".

Divisors: 1 2 4 7 8 14 28 56 229 458 916 1603 1832 3206 6412 12824 36137 72274 144548 252959 289096 505918 1011836 2023672 8275373 16550746 33101492 57927611 66202984 115855222 231710444 463420888