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379646441 = 2343383869
BaseRepresentation
bin10110101000001…
…111000111101001
3222110101001000022
4112220033013221
51234142141231
6101401050225
712256640636
oct2650170751
9873331008
10379646441
11185333a99
12a7186975
1360866285
14385c718d
15234e2c7b
hex16a0f1e9

379646441 has 8 divisors (see below), whose sum is σ = 405366720. Its totient is φ = 354694032.

The previous prime is 379646419. The next prime is 379646459. The reversal of 379646441 is 144646973.

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

It is a cyclic number.

It is not a de Polignac number, because 379646441 - 214 = 379630057 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 379646392 and 379646401.

It is not an unprimeable number, because it can be changed into a prime (379646411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190946 + ... + 192923.

It is an arithmetic number, because the mean of its divisors is an integer number (50670840).

Almost surely, 2379646441 is an apocalyptic number.

It is an amenable number.

379646441 is a deficient number, since it is larger than the sum of its proper divisors (25720279).

379646441 is a wasteful number, since it uses less digits than its factorization.

379646441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383935.

The product of its digits is 435456, while the sum is 44.

The square root of 379646441 is about 19484.5179822340. The cubic root of 379646441 is about 724.0909357660.

The spelling of 379646441 in words is "three hundred seventy-nine million, six hundred forty-six thousand, four hundred forty-one".

Divisors: 1 23 43 989 383869 8828987 16506367 379646441