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330223120 = 2454339533
BaseRepresentation
bin10011101011101…
…100111000010000
3212000101001221221
4103223230320100
51134014114440
652433454424
711116564423
oct2353547020
9760331857
10330223120
1115a447577
1292711414
13535504c6
1431bdd9ba
151decdd4a
hex13aece10

330223120 has 40 divisors (see below), whose sum is σ = 769622616. Its totient is φ = 131770368.

The previous prime is 330223111. The next prime is 330223139. The reversal of 330223120 is 21322033.

330223120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2178576 + 328044544 = 1476^2 + 18112^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 330223094 and 330223103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29874 + ... + 39406.

Almost surely, 2330223120 is an apocalyptic number.

It is an amenable number.

330223120 is an abundant number, since it is smaller than the sum of its proper divisors (439399496).

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

330223120 is a wasteful number, since it uses less digits than its factorization.

330223120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9979 (or 9973 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 330223120 is about 18172.0422627728. The cubic root of 330223120 is about 691.1980307050.

Adding to 330223120 its reverse (21322033), we get a palindrome (351545153).

The spelling of 330223120 in words is "three hundred thirty million, two hundred twenty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 433 866 1732 2165 3464 4330 6928 8660 9533 17320 19066 34640 38132 47665 76264 95330 152528 190660 381320 762640 4127789 8255578 16511156 20638945 33022312 41277890 66044624 82555780 165111560 330223120