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379235785 = 5139545663
BaseRepresentation
bin10110100110101…
…010110111001001
3222102121011200211
4112212222313021
51234041021120
6101344201121
712253310455
oct2646526711
9872534624
10379235785
11185083505
12a70091a1
1360751396
143851b665
152346125a
hex169aadc9

379235785 has 8 divisors (see below), whose sum is σ = 458357760. Its totient is φ = 301205424.

The previous prime is 379235783. The next prime is 379235789. The reversal of 379235785 is 587532973.

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 379235785 - 21 = 379235783 is a prime.

It is not an unprimeable number, because it can be changed into a prime (379235783) 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, 272137 + ... + 273526.

It is an arithmetic number, because the mean of its divisors is an integer number (57294720).

Almost surely, 2379235785 is an apocalyptic number.

It is an amenable number.

379235785 is a deficient number, since it is larger than the sum of its proper divisors (79121975).

379235785 is a wasteful number, since it uses less digits than its factorization.

379235785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545807.

The product of its digits is 1587600, while the sum is 49.

The square root of 379235785 is about 19473.9771233305. The cubic root of 379235785 is about 723.8297633233.

The spelling of 379235785 in words is "three hundred seventy-nine million, two hundred thirty-five thousand, seven hundred eighty-five".

Divisors: 1 5 139 695 545663 2728315 75847157 379235785