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379427611 = 834571417
BaseRepresentation
bin10110100111011…
…001101100011011
3222102221220211111
4112213121230123
51234113140421
6101352241151
712255036643
oct2647315433
9872856744
10379427611
111851a4642
12a70a01b7
13607ba7a4
143856b523
152349cee1
hex169d9b1b

379427611 has 4 divisors (see below), whose sum is σ = 383999112. Its totient is φ = 374856112.

The previous prime is 379427593. The next prime is 379427623. The reversal of 379427611 is 116724973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 116724973 = 373154729.

It is a cyclic number.

It is not a de Polignac number, because 379427611 - 213 = 379419419 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379422611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2285626 + ... + 2285791.

It is an arithmetic number, because the mean of its divisors is an integer number (95999778).

Almost surely, 2379427611 is an apocalyptic number.

379427611 is a deficient number, since it is larger than the sum of its proper divisors (4571501).

379427611 is an equidigital number, since it uses as much as digits as its factorization.

379427611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571500.

The product of its digits is 63504, while the sum is 40.

The square root of 379427611 is about 19478.9016887503. The cubic root of 379427611 is about 723.9517858830.

The spelling of 379427611 in words is "three hundred seventy-nine million, four hundred twenty-seven thousand, six hundred eleven".

Divisors: 1 83 4571417 379427611