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7141396 = 226726647
BaseRepresentation
bin11011001111100000010100
3111102211011011
4123033200110
53312011041
6413022004
7114462253
oct33174024
914384134
107141396
114038489
122484904
1316306a2
14d3c79a
15960e81
hex6cf814

7141396 has 12 divisors (see below), whose sum is σ = 12684448. Its totient is φ = 3517272.

The previous prime is 7141391. The next prime is 7141417. The reversal of 7141396 is 6931417.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7141391) by changing a digit.

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, 13056 + ... + 13591.

Almost surely, 27141396 is an apocalyptic number.

It is an amenable number.

7141396 is a deficient number, since it is larger than the sum of its proper divisors (5543052).

7141396 is a wasteful number, since it uses less digits than its factorization.

7141396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26718 (or 26716 counting only the distinct ones).

The product of its digits is 4536, while the sum is 31.

The square root of 7141396 is about 2672.3390503452. The cubic root of 7141396 is about 192.5725458844.

The spelling of 7141396 in words is "seven million, one hundred forty-one thousand, three hundred ninety-six".

Divisors: 1 2 4 67 134 268 26647 53294 106588 1785349 3570698 7141396