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1396196148 = 223116349679
BaseRepresentation
bin101001100111000…
…0100001100110100
310121022012010001110
41103032010030310
510324411234043
6350313155020
746412320464
oct12316041464
93538163043
101396196148
11657130916
1232b6bba70
13193349289
14d3601ba4
1582892b33
hex53384334

1396196148 has 12 divisors (see below), whose sum is σ = 3257791040. Its totient is φ = 465398712.

The previous prime is 1396196143. The next prime is 1396196159. The reversal of 1396196148 is 8416916931.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1396196097 and 1396196106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396196141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58174828 + ... + 58174851.

Almost surely, 21396196148 is an apocalyptic number.

It is an amenable number.

1396196148 is an abundant number, since it is smaller than the sum of its proper divisors (1861594892).

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

1396196148 is a wasteful number, since it uses less digits than its factorization.

1396196148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116349686 (or 116349684 counting only the distinct ones).

The product of its digits is 279936, while the sum is 48.

The square root of 1396196148 is about 37365.7081827710. The cubic root of 1396196148 is about 1117.6748499485.

The spelling of 1396196148 in words is "one billion, three hundred ninety-six million, one hundred ninety-six thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 116349679 232699358 349049037 465398716 698098074 1396196148