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338136852 = 22328178071
BaseRepresentation
bin10100001001111…
…000111100010100
3212120021010120010
4110021320330110
51143030334402
653315240220
711244054504
oct2411707424
9776233503
10338136852
11163962249
12952a9070
13550915a1
1432c9da04
151ea43a6c
hex14278f14

338136852 has 12 divisors (see below), whose sum is σ = 788986016. Its totient is φ = 112712280.

The previous prime is 338136833. The next prime is 338136889. The reversal of 338136852 is 258631833.

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

It is a super-2 number, since 2×3381368522 = 228673061360939808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 338136852.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14089024 + ... + 14089047.

Almost surely, 2338136852 is an apocalyptic number.

It is an amenable number.

338136852 is an abundant number, since it is smaller than the sum of its proper divisors (450849164).

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

338136852 is a wasteful number, since it uses less digits than its factorization.

338136852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28178078 (or 28178076 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 338136852 is about 18388.4978179296. The cubic root of 338136852 is about 696.6759765652.

The spelling of 338136852 in words is "three hundred thirty-eight million, one hundred thirty-six thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 28178071 56356142 84534213 112712284 169068426 338136852