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1214396 = 222331303
BaseRepresentation
bin100101000011110111100
32021200211122
410220132330
5302330041
642010112
713215341
oct4503674
92250748
101214396
1175a437
124a6938
133369a1
142387c8
1518ec4b
hex1287bc

1214396 has 12 divisors (see below), whose sum is σ = 2135952. Its totient is φ = 604128.

The previous prime is 1214393. The next prime is 1214401. The reversal of 1214396 is 6934121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214393) 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, 281 + ... + 1583.

It is an arithmetic number, because the mean of its divisors is an integer number (177996).

21214396 is an apocalyptic number.

It is an amenable number.

1214396 is a deficient number, since it is larger than the sum of its proper divisors (921556).

1214396 is a wasteful number, since it uses less digits than its factorization.

1214396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540 (or 1538 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 1214396 is about 1101.9963702300. The cubic root of 1214396 is about 106.6891141993.

The spelling of 1214396 in words is "one million, two hundred fourteen thousand, three hundred ninety-six".

Divisors: 1 2 4 233 466 932 1303 2606 5212 303599 607198 1214396