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379828742 = 2189914371
BaseRepresentation
bin10110101000111…
…011101000000110
3222110201022002012
4112220323220012
51234214004432
6101405014222
712261330266
oct2650735006
9873638065
10379828742
11185448a57
12a7254372
13608cb247
14386337a6
152352bcb2
hex16a3ba06

379828742 has 4 divisors (see below), whose sum is σ = 569743116. Its totient is φ = 189914370.

The previous prime is 379828727. The next prime is 379828751. The reversal of 379828742 is 247828973.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×3798287423 (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94957184 + ... + 94957187.

It is an arithmetic number, because the mean of its divisors is an integer number (142435779).

Almost surely, 2379828742 is an apocalyptic number.

379828742 is a deficient number, since it is larger than the sum of its proper divisors (189914374).

379828742 is a wasteful number, since it uses less digits than its factorization.

379828742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189914373.

The product of its digits is 1354752, while the sum is 50.

The square root of 379828742 is about 19489.1955195693. The cubic root of 379828742 is about 724.2068167230.

The spelling of 379828742 in words is "three hundred seventy-nine million, eight hundred twenty-eight thousand, seven hundred forty-two".

Divisors: 1 2 189914371 379828742