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270543104 = 281381293
BaseRepresentation
bin10000001000000…
…010100100000000
3200212002000100222
4100020002210000
51023224334404
642502402212
76463402256
oct2010024400
9625060328
10270543104
11129795047
1276730368
13440860a0
1427d065d6
1518b40dbe
hex10202900

270543104 has 36 divisors (see below), whose sum is σ = 581577276. Its totient is φ = 124864512.

The previous prime is 270543047. The next prime is 270543121. The reversal of 270543104 is 401345072.

It can be written as a sum of positive squares in 2 ways, for example, as 40960000 + 229583104 = 6400^2 + 15152^2 .

It is a super-2 number, since 2×2705431042 = 146387142243909632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37319 + ... + 43974.

Almost surely, 2270543104 is an apocalyptic number.

It is an amenable number.

270543104 is an abundant number, since it is smaller than the sum of its proper divisors (311034172).

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

270543104 is an equidigital number, since it uses as much as digits as its factorization.

270543104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81322 (or 81308 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 270543104 is about 16448.1945513786. The cubic root of 270543104 is about 646.7634805040.

Adding to 270543104 its reverse (401345072), we get a palindrome (671888176).

The spelling of 270543104 in words is "two hundred seventy million, five hundred forty-three thousand, one hundred four".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 256 416 832 1664 3328 81293 162586 325172 650344 1056809 1300688 2113618 2601376 4227236 5202752 8454472 10405504 16908944 20811008 33817888 67635776 135271552 270543104