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806000340 = 223513433339
BaseRepresentation
bin110000000010101…
…001011011010100
32002011122001121110
4300002221123110
53122314002330
6211551215020
725654614135
oct6002513324
92064561543
10806000340
11383a69a92
121a5b17470
13caca40a2
147908bc8c
154ab5edb0
hex300a96d4

806000340 has 24 divisors (see below), whose sum is σ = 2256801120. Its totient is φ = 214933408.

The previous prime is 806000333. The next prime is 806000359. The reversal of 806000340 is 43000608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6716610 + ... + 6716729.

It is an arithmetic number, because the mean of its divisors is an integer number (94033380).

Almost surely, 2806000340 is an apocalyptic number.

It is an amenable number.

806000340 is an abundant number, since it is smaller than the sum of its proper divisors (1450800780).

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

806000340 is a wasteful number, since it uses less digits than its factorization.

806000340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13433351 (or 13433349 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 806000340 is about 28390.1451211508. The cubic root of 806000340 is about 930.6329140662.

Adding to 806000340 its reverse (43000608), we get a palindrome (849000948).

The spelling of 806000340 in words is "eight hundred six million, three hundred forty", and thus it is an aban number.

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 13433339 26866678 40300017 53733356 67166695 80600034 134333390 161200068 201500085 268666780 403000170 806000340