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38056806 = 2324349169
BaseRepresentation
bin1001000100101…
…1001101100110
32122121111010100
42101023031212
534220304211
63435404530
7641322534
oct221131546
978544110
1038056806
111a533707
12108b3746
137b66228
1450a9154
15351b156
hex244b366

38056806 has 24 divisors (see below), whose sum is σ = 84375720. Its totient is φ = 12390336.

The previous prime is 38056783. The next prime is 38056841. The reversal of 38056806 is 60865083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23811 + ... + 25358.

It is an arithmetic number, because the mean of its divisors is an integer number (3515655).

Almost surely, 238056806 is an apocalyptic number.

38056806 is an abundant number, since it is smaller than the sum of its proper divisors (46318914).

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

38056806 is a wasteful number, since it uses less digits than its factorization.

38056806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49220 (or 49217 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 38056806 is about 6169.0198573193. The cubic root of 38056806 is about 336.3649839156.

The spelling of 38056806 in words is "thirty-eight million, fifty-six thousand, eight hundred six".

Divisors: 1 2 3 6 9 18 43 86 129 258 387 774 49169 98338 147507 295014 442521 885042 2114267 4228534 6342801 12685602 19028403 38056806