Search a number
-
+
426688095 = 3530619293
BaseRepresentation
bin11001011011101…
…011111001011111
31002201220000000210
4121123223321133
51333213004340
6110201223503
713400534421
oct3133537137
91081800023
10426688095
111a9944099
12baa91b93
136a526c82
1440950811
15276d6180
hex196ebe5f

426688095 has 16 divisors (see below), whose sum is σ = 682997472. Its totient is φ = 227468160.

The previous prime is 426688081. The next prime is 426688121. The reversal of 426688095 is 590886624.

It is a happy number.

It is not a de Polignac number, because 426688095 - 25 = 426688063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41269 + ... + 50561.

It is an arithmetic number, because the mean of its divisors is an integer number (42687342).

Almost surely, 2426688095 is an apocalyptic number.

426688095 is a deficient number, since it is larger than the sum of its proper divisors (256309377).

426688095 is a wasteful number, since it uses less digits than its factorization.

426688095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12362.

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 426688095 is about 20656.4298706238. The cubic root of 426688095 is about 752.8414259149.

The spelling of 426688095 in words is "four hundred twenty-six million, six hundred eighty-eight thousand, ninety-five".

Divisors: 1 3 5 15 3061 9183 9293 15305 27879 45915 46465 139395 28445873 85337619 142229365 426688095