Search a number
-
+
424512086 = 25325715583
BaseRepresentation
bin11001010011011…
…000101001010110
31002120210110002212
4121103120221112
51332133341321
6110042433422
713343202365
oct3123305126
91076713085
10424512086
111a8698239
12ba202872
1369c446ab
14405457dc
152740655b
hex194d8a56

424512086 has 16 divisors (see below), whose sum is σ = 651348864. Its totient is φ = 207427584.

The previous prime is 424512043. The next prime is 424512089. The reversal of 424512086 is 680215424.

It is a super-2 number, since 2×4245120862 = 360421022320142792, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424512089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19451 + ... + 35033.

It is an arithmetic number, because the mean of its divisors is an integer number (40709304).

Almost surely, 2424512086 is an apocalyptic number.

424512086 is a deficient number, since it is larger than the sum of its proper divisors (226836778).

424512086 is a wasteful number, since it uses less digits than its factorization.

424512086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15895.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 424512086 is about 20603.6910770862. The cubic root of 424512086 is about 751.5594727751.

The spelling of 424512086 in words is "four hundred twenty-four million, five hundred twelve thousand, eighty-six".

Divisors: 1 2 53 106 257 514 13621 15583 27242 31166 825899 1651798 4004831 8009662 212256043 424512086