[go: up one dir, main page]

Search a number
-
+
807196 = 221319243
BaseRepresentation
bin11000101000100011100
31112000021011
43011010130
5201312241
625145004
76601225
oct3050434
91460234
10807196
11501505
1232b164
13223540
1417024c
1510e281
hexc511c

807196 has 36 divisors (see below), whose sum is σ = 1642872. Its totient is φ = 344736.

The previous prime is 807193. The next prime is 807197. The reversal of 807196 is 691708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18751 + ... + 18793.

2807196 is an apocalyptic number.

807196 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

807196 is an abundant number, since it is smaller than the sum of its proper divisors (835676).

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

807196 is a wasteful number, since it uses less digits than its factorization.

807196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 807196 is about 898.4408717328. The cubic root of 807196 is about 93.1092868703.

The spelling of 807196 in words is "eight hundred seven thousand, one hundred ninety-six".

Divisors: 1 2 4 13 19 26 38 43 52 76 86 172 247 361 494 559 722 817 988 1118 1444 1634 2236 3268 4693 9386 10621 15523 18772 21242 31046 42484 62092 201799 403598 807196