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5378614409 = 72376744279
BaseRepresentation
bin1010000001001011…
…10010010010001001
3111212211210220220002
411000211302102021
542003411130114
62245414212345
7250200316400
oct50045622211
914784726802
105378614409
1123100a6683
1210613540b5
1367942319c
1439049a637
152172e37de
hex140972489

5378614409 has 24 divisors (see below), whose sum is σ = 6521912640. Its totient is φ = 4418590176.

The previous prime is 5378614399. The next prime is 5378614441. The reversal of 5378614409 is 9044168735.

It is not a de Polignac number, because 5378614409 - 212 = 5378610313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5378614489) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99332 + ... + 143610.

It is an arithmetic number, because the mean of its divisors is an integer number (271746360).

Almost surely, 25378614409 is an apocalyptic number.

It is an amenable number.

5378614409 is a deficient number, since it is larger than the sum of its proper divisors (1143298231).

5378614409 is a wasteful number, since it uses less digits than its factorization.

5378614409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44397 (or 44390 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 5378614409 is about 73339.0374152811. The cubic root of 5378614409 is about 1752.0915844941.

The spelling of 5378614409 in words is "five billion, three hundred seventy-eight million, six hundred fourteen thousand, four hundred nine".

Divisors: 1 7 37 49 67 259 469 1813 2479 3283 17353 44279 121471 309953 1638323 2169671 2966693 11468261 20766851 80277827 109767641 145367957 768373487 5378614409