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134855872 = 266134543
BaseRepresentation
bin10000000100110…
…11110011000000
3100101202101110221
420002123303000
5234010341442
621214232424
73225153544
oct1002336300
9311671427
10134855872
116a139238
12391b5714
1321c28a98
1413ca5a24
15bc8c467
hex809bcc0

134855872 has 28 divisors (see below), whose sum is σ = 271999456. Its totient is φ = 66320640.

The previous prime is 134855843. The next prime is 134855881. The reversal of 134855872 is 278558431.

It is a super-2 number, since 2×1348558722 = 36372212425760768, which contains 22 as substring.

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, 13368 + ... + 21175.

Almost surely, 2134855872 is an apocalyptic number.

It is an amenable number.

134855872 is an abundant number, since it is smaller than the sum of its proper divisors (137143584).

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

134855872 is an equidigital number, since it uses as much as digits as its factorization.

134855872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34616 (or 34606 counting only the distinct ones).

The product of its digits is 268800, while the sum is 43.

The square root of 134855872 is about 11612.7461007291. The cubic root of 134855872 is about 512.8101594313.

The spelling of 134855872 in words is "one hundred thirty-four million, eight hundred fifty-five thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 16 32 61 64 122 244 488 976 1952 3904 34543 69086 138172 276344 552688 1105376 2107123 2210752 4214246 8428492 16856984 33713968 67427936 134855872