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1346378268 = 223112198189
BaseRepresentation
bin101000001000000…
…0001101000011100
310110211110002202210
41100100001220130
510224133101033
6341333320420
745236012034
oct12020015034
93424402683
101346378268
11630aa4a14
12316a96110
13185c25a41
14cab548c4
157d301d63
hex50401a1c

1346378268 has 12 divisors (see below), whose sum is σ = 3141549320. Its totient is φ = 448792752.

The previous prime is 1346378261. The next prime is 1346378269. The reversal of 1346378268 is 8628736431.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346378261) 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, 56099083 + ... + 56099106.

Almost surely, 21346378268 is an apocalyptic number.

It is an amenable number.

1346378268 is an abundant number, since it is smaller than the sum of its proper divisors (1795171052).

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

1346378268 is a wasteful number, since it uses less digits than its factorization.

1346378268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112198196 (or 112198194 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The square root of 1346378268 is about 36693.0275120492. The cubic root of 1346378268 is about 1104.2202255740.

The spelling of 1346378268 in words is "one billion, three hundred forty-six million, three hundred seventy-eight thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 112198189 224396378 336594567 448792756 673189134 1346378268