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38500212 = 2233208351
BaseRepresentation
bin1001001011011…
…1011101110100
32200110000100210
42102313131310
534324001322
63453105420
7645150342
oct222673564
980400323
1038500212
111a806863
1210a88270
137c8ccba
145182992
1535a770c
hex24b7774

38500212 has 12 divisors (see below), whose sum is σ = 89833856. Its totient is φ = 12833400.

The previous prime is 38500201. The next prime is 38500249. The reversal of 38500212 is 21200583.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1604164 + ... + 1604187.

Almost surely, 238500212 is an apocalyptic number.

It is an amenable number.

38500212 is an abundant number, since it is smaller than the sum of its proper divisors (51333644).

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

38500212 is a wasteful number, since it uses less digits than its factorization.

38500212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208358 (or 3208356 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 38500212 is about 6204.8539064187. The cubic root of 38500212 is about 337.6662906182. Note that the first 3 decimals are identical.

Adding to 38500212 its reverse (21200583), we get a palindrome (59700795).

The spelling of 38500212 in words is "thirty-eight million, five hundred thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 3208351 6416702 9625053 12833404 19250106 38500212