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1325368378 = 24116163029
BaseRepresentation
bin100111011111111…
…1000010000111010
310102100220200121201
41032333320100322
510203243242003
6335303124414
744562305515
oct11677702072
93370820551
101325368378
11620154974
1230ba4370a
1318177aa59
14c8045d7c
157b551b1d
hex4eff843a

1325368378 has 8 divisors (see below), whose sum is σ = 2036541780. Its totient is φ = 646521120.

The previous prime is 1325368349. The next prime is 1325368391. The reversal of 1325368378 is 8738635231.

It can be written as a sum of positive squares in 2 ways, for example, as 1323286129 + 2082249 = 36377^2 + 1443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8081433 + ... + 8081596.

Almost surely, 21325368378 is an apocalyptic number.

1325368378 is a deficient number, since it is larger than the sum of its proper divisors (711173402).

1325368378 is a wasteful number, since it uses less digits than its factorization.

1325368378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16163072.

The product of its digits is 725760, while the sum is 46.

The square root of 1325368378 is about 36405.6091557331. The cubic root of 1325368378 is about 1098.4463957536.

The spelling of 1325368378 in words is "one billion, three hundred twenty-five million, three hundred sixty-eight thousand, three hundred seventy-eight".

Divisors: 1 2 41 82 16163029 32326058 662684189 1325368378