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379820196 = 2232710114923
BaseRepresentation
bin10110101000111…
…001100010100100
3222110200212100200
4112220321202210
51234213221241
6101404510500
712261263340
oct2650714244
9873625320
10379820196
11185442598
12a724b430
13608c73a2
1438630620
15235294b6
hex16a398a4

379820196 has 72 divisors (see below), whose sum is σ = 1108196544. Its totient is φ = 107438400.

The previous prime is 379820173. The next prime is 379820197. The reversal of 379820196 is 691028973.

It is not an unprimeable number, because it can be changed into a prime (379820197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17991 + ... + 32913.

Almost surely, 2379820196 is an apocalyptic number.

379820196 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379820196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554098272).

379820196 is an abundant number, since it is smaller than the sum of its proper divisors (728376348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

379820196 is a wasteful number, since it uses less digits than its factorization.

379820196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15041 (or 15036 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 379820196 is about 19488.9762686499. The cubic root of 379820196 is about 724.2013852244.

The spelling of 379820196 in words is "three hundred seventy-nine million, eight hundred twenty thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 101 126 202 252 303 404 606 707 909 1212 1414 1818 2121 2828 3636 4242 6363 8484 12726 14923 25452 29846 44769 59692 89538 104461 134307 179076 208922 268614 313383 417844 537228 626766 940149 1253532 1507223 1880298 3014446 3760596 4521669 6028892 9043338 10550561 13565007 18086676 21101122 27130014 31651683 42202244 54260028 63303366 94955049 126606732 189910098 379820196