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3976193 = 13305861
BaseRepresentation
bin1111001010110000000001
321111000022102
433022300001
52004214233
6221120145
745540254
oct17126001
97430272
103976193
112276411
1213b9055
13a92aa0
1475709b
155381e8
hex3cac01

3976193 has 4 divisors (see below), whose sum is σ = 4282068. Its totient is φ = 3670320.

The previous prime is 3976183. The next prime is 3976199. The reversal of 3976193 is 3916793.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2093809 + 1882384 = 1447^2 + 1372^2 .

It is a cyclic number.

It is not a de Polignac number, because 3976193 - 24 = 3976177 is a prime.

It is a super-2 number, since 2×39761932 = 31620221546498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3976199) 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, 152918 + ... + 152943.

It is an arithmetic number, because the mean of its divisors is an integer number (1070517).

Almost surely, 23976193 is an apocalyptic number.

It is an amenable number.

3976193 is a deficient number, since it is larger than the sum of its proper divisors (305875).

3976193 is a wasteful number, since it uses less digits than its factorization.

3976193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305874.

The product of its digits is 30618, while the sum is 38.

The square root of 3976193 is about 1994.0393677157. The cubic root of 3976193 is about 158.4245511931.

The spelling of 3976193 in words is "three million, nine hundred seventy-six thousand, one hundred ninety-three".

Divisors: 1 13 305861 3976193