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382841212 = 2213431311307
BaseRepresentation
bin10110110100011…
…011000101111100
3222200101100102011
4112310123011330
51241001404322
6101553341004
712326045065
oct2664330574
9880340364
10382841212
111871162a6
12a8267764
1361414480
1438bb956c
1523924677
hex16d1b17c

382841212 has 48 divisors (see below), whose sum is σ = 744492672. Its totient is φ = 171138240.

The previous prime is 382841201. The next prime is 382841213. The reversal of 382841212 is 212148283.

It is a happy number.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382841213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292263 + ... + 293569.

It is an arithmetic number, because the mean of its divisors is an integer number (15510264).

Almost surely, 2382841212 is an apocalyptic number.

It is an amenable number.

382841212 is a deficient number, since it is larger than the sum of its proper divisors (361651460).

382841212 is a wasteful number, since it uses less digits than its factorization.

382841212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498 (or 1496 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 382841212 is about 19566.3285263230. The cubic root of 382841212 is about 726.1163693688.

Adding to 382841212 its reverse (212148283), we get a palindrome (594989495).

The spelling of 382841212 in words is "three hundred eighty-two million, eight hundred forty-one thousand, two hundred twelve".

Divisors: 1 2 4 13 26 43 52 86 131 172 262 524 559 1118 1307 1703 2236 2614 3406 5228 5633 6812 11266 16991 22532 33982 56201 67964 73229 112402 146458 171217 224804 292916 342434 684868 730613 1461226 2225821 2922452 4451642 7362331 8903284 14724662 29449324 95710303 191420606 382841212