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330887228 = 227107179617
BaseRepresentation
bin10011101110001…
…111000000111100
3212001121210221112
4103232033000330
51134201342403
652500021152
711125331540
oct2356170074
9761553845
10330887228
1115a860521
12929917b8
1353723879
1431d33a20
151e0b09d8
hex13b8f03c

330887228 has 48 divisors (see below), whose sum is σ = 672779520. Its totient is φ = 139472256.

The previous prime is 330887209. The next prime is 330887251. The reversal of 330887228 is 822788033.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535976 + ... + 536592.

It is an arithmetic number, because the mean of its divisors is an integer number (14016240).

Almost surely, 2330887228 is an apocalyptic number.

It is an amenable number.

330887228 is an abundant number, since it is smaller than the sum of its proper divisors (341892292).

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

330887228 is a wasteful number, since it uses less digits than its factorization.

330887228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 330887228 is about 18190.3058797811. The cubic root of 330887228 is about 691.6610739633.

The spelling of 330887228 in words is "three hundred thirty million, eight hundred eighty-seven thousand, two hundred twenty-eight".

Divisors: 1 2 4 7 14 28 107 179 214 358 428 617 716 749 1234 1253 1498 2468 2506 2996 4319 5012 8638 17276 19153 38306 66019 76612 110443 132038 134071 220886 264076 268142 441772 462133 536284 773101 924266 1546202 1848532 3092404 11817401 23634802 47269604 82721807 165443614 330887228