Search a number
-
+
3781196 = 221795281
BaseRepresentation
bin1110011011001001001100
321010002211022
432123021030
51431444241
6213013312
744065616
oct16331114
97102738
103781196
112152961
121324238
13a250c3
14705db6
154ea54b
hex39b24c

3781196 has 12 divisors (see below), whose sum is σ = 6655320. Its totient is φ = 1879680.

The previous prime is 3781189. The next prime is 3781213. The reversal of 3781196 is 6911873.

3781196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1925 + ... + 3356.

It is an arithmetic number, because the mean of its divisors is an integer number (554610).

Almost surely, 23781196 is an apocalyptic number.

It is an amenable number.

3781196 is a deficient number, since it is larger than the sum of its proper divisors (2874124).

3781196 is a wasteful number, since it uses less digits than its factorization.

3781196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5464 (or 5462 counting only the distinct ones).

The product of its digits is 9072, while the sum is 35.

The square root of 3781196 is about 1944.5297632075. The cubic root of 3781196 is about 155.7912504843.

The spelling of 3781196 in words is "three million, seven hundred eighty-one thousand, one hundred ninety-six".

Divisors: 1 2 4 179 358 716 5281 10562 21124 945299 1890598 3781196