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270264320 = 211526393
BaseRepresentation
bin10000000110111…
…110100000000000
3200211112211221122
4100012332200000
51023141424240
642452411412
76461131424
oct2006764000
9624484848
10270264320
11129614647
1276616b68
1343cb9221
1427c72b84
1518ad84b5
hex101be800

270264320 has 48 divisors (see below), whose sum is σ = 648500580. Its totient is φ = 108101632.

The previous prime is 270264299. The next prime is 270264347. The reversal of 270264320 is 23462072.

It can be written as a sum of positive squares in 2 ways, for example, as 267387904 + 2876416 = 16352^2 + 1696^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 270264320.

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, 2957 + ... + 23436.

Almost surely, 2270264320 is an apocalyptic number.

270264320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270264320 is an abundant number, since it is smaller than the sum of its proper divisors (378236260).

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

270264320 is an equidigital number, since it uses as much as digits as its factorization.

270264320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26420 (or 26400 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 270264320 is about 16439.7177591344. The cubic root of 270264320 is about 646.5412493990.

The spelling of 270264320 in words is "two hundred seventy million, two hundred sixty-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2048 2560 5120 10240 26393 52786 105572 131965 211144 263930 422288 527860 844576 1055720 1689152 2111440 3378304 4222880 6756608 8445760 13513216 16891520 27026432 33783040 54052864 67566080 135132160 270264320