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330310020 = 22355505167
BaseRepresentation
bin10011101100000…
…010000110000100
3212000112111011110
4103230002012010
51134024410040
652435405020
711120405655
oct2354020604
9760474143
10330310020
1115a4a6897
1292753770
1353580c21
1431c2352c
151dee9980
hex13b02184

330310020 has 24 divisors (see below), whose sum is σ = 924868224. Its totient is φ = 88082656.

The previous prime is 330309943. The next prime is 330310027. The reversal of 330310020 is 20013033.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 330309978 and 330310005.

It is not an unprimeable number, because it can be changed into a prime (330310027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2752524 + ... + 2752643.

It is an arithmetic number, because the mean of its divisors is an integer number (38536176).

Almost surely, 2330310020 is an apocalyptic number.

330310020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

330310020 is an abundant number, since it is smaller than the sum of its proper divisors (594558204).

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

330310020 is a wasteful number, since it uses less digits than its factorization.

330310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505179 (or 5505177 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 330310020 is about 18174.4331410914. The cubic root of 330310020 is about 691.2586562207.

Adding to 330310020 its reverse (20013033), we get a palindrome (350323053).

The spelling of 330310020 in words is "three hundred thirty million, three hundred ten thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 5505167 11010334 16515501 22020668 27525835 33031002 55051670 66062004 82577505 110103340 165155010 330310020