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330017072 = 24711318641
BaseRepresentation
bin10011101010111…
…010100100110000
3211222222121022112
4103222322210300
51133441021242
652425224452
711115045620
oct2352724460
9758877275
10330017072
1115a316790
1292632128
13534aa798
1431b88880
151de8cc82
hex13aba930

330017072 has 80 divisors (see below), whose sum is σ = 822994944. Its totient is φ = 124416000.

The previous prime is 330017063. The next prime is 330017089. The reversal of 330017072 is 270710033.

It is a super-2 number, since 2×3300170722 = 217822535622906368, which contains 22 as substring.

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, 33872 + ... + 42512.

Almost surely, 2330017072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330017072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411497472).

330017072 is an abundant number, since it is smaller than the sum of its proper divisors (492977872).

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

330017072 is a wasteful number, since it uses less digits than its factorization.

330017072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8698 (or 8692 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 330017072 is about 18166.3720098428. The cubic root of 330017072 is about 691.0542394366.

The spelling of 330017072 in words is "three hundred thirty million, seventeen thousand, seventy-two".

Divisors: 1 2 4 7 8 11 14 16 22 28 31 44 56 62 77 88 112 124 154 176 217 248 308 341 434 496 616 682 868 1232 1364 1736 2387 2728 3472 4774 5456 8641 9548 17282 19096 34564 38192 60487 69128 95051 120974 138256 190102 241948 267871 380204 483896 535742 665357 760408 967792 1071484 1330714 1520816 1875097 2142968 2661428 2946581 3750194 4285936 5322856 5893162 7500388 10645712 11786324 15000776 20626067 23572648 30001552 41252134 47145296 82504268 165008536 330017072