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383838196 = 227127107941
BaseRepresentation
bin10110111000001…
…110011111110100
3222202021000000111
4112320032133310
51241230310241
6102030552404
712340366540
oct2670163764
9882230014
10383838196
11187737355
12a8668704
13616a31c1
1438d98a20
1523a6ec81
hex16e0e7f4

383838196 has 24 divisors (see below), whose sum is σ = 773728256. Its totient is φ = 163205280.

The previous prime is 383838181. The next prime is 383838197. The reversal of 383838196 is 691838383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383838197) 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 7 ways as a sum of consecutive naturals, for example, 50415 + ... + 57526.

Almost surely, 2383838196 is an apocalyptic number.

It is an amenable number.

383838196 is an abundant number, since it is smaller than the sum of its proper divisors (389890060).

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

383838196 is a wasteful number, since it uses less digits than its factorization.

383838196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108079 (or 108077 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 383838196 is about 19591.7889943721. The cubic root of 383838196 is about 726.7461334224.

The spelling of 383838196 in words is "three hundred eighty-three million, eight hundred thirty-eight thousand, one hundred ninety-six".

Divisors: 1 2 4 7 14 28 127 254 508 889 1778 3556 107941 215882 431764 755587 1511174 3022348 13708507 27417014 54834028 95959549 191919098 383838196