Search a number
-
+
8153196 = 223679433
BaseRepresentation
bin11111000110100001101100
3120100020002020
4133012201230
54041400241
6450430140
7126205152
oct37064154
916306066
108153196
114669687
122892350
1318c609c
1411233d2
15ab0b66
hex7c686c

8153196 has 12 divisors (see below), whose sum is σ = 19024152. Its totient is φ = 2717728.

The previous prime is 8153191. The next prime is 8153207. The reversal of 8153196 is 6913518.

8153196 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8153191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339705 + ... + 339728.

It is an arithmetic number, because the mean of its divisors is an integer number (1585346).

Almost surely, 28153196 is an apocalyptic number.

It is an amenable number.

8153196 is an abundant number, since it is smaller than the sum of its proper divisors (10870956).

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

8153196 is a wasteful number, since it uses less digits than its factorization.

8153196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679440 (or 679438 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 8153196 is about 2855.3801848440. The cubic root of 8153196 is about 201.2685699722.

The spelling of 8153196 in words is "eight million, one hundred fifty-three thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 12 679433 1358866 2038299 2717732 4076598 8153196