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270840928 = 2513164609
BaseRepresentation
bin10000001001001…
…011010001100000
3200212122010220111
4100021023101200
51023313402203
642513021104
76466052461
oct2011132140
9625563814
10270840928
11129978886
1276854794
134415b807
1427d82d68
1518b9e26d
hex1024b460

270840928 has 24 divisors (see below), whose sum is σ = 537296760. Its totient is φ = 134384640.

The previous prime is 270840901. The next prime is 270840949. The reversal of 270840928 is 829048072.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 28113 + ... + 36496.

It is an arithmetic number, because the mean of its divisors is an integer number (22387365).

Almost surely, 2270840928 is an apocalyptic number.

It is an amenable number.

270840928 is a deficient number, since it is larger than the sum of its proper divisors (266455832).

270840928 is a wasteful number, since it uses less digits than its factorization.

270840928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64750 (or 64742 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 270840928 is about 16457.2454560294. The cubic root of 270840928 is about 647.0007206399. Note that the first 3 decimals are identical.

The spelling of 270840928 in words is "two hundred seventy million, eight hundred forty thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 16 32 131 262 524 1048 2096 4192 64609 129218 258436 516872 1033744 2067488 8463779 16927558 33855116 67710232 135420464 270840928