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3321420030 = 2325163226409
BaseRepresentation
bin1100010111111000…
…1101100011111110
322120110211121201200
43011332031203332
523300240420110
61305325320330
7145210414215
oct30576154376
98513747650
103321420030
111454945035
127884060a6
1340c171bc6
1423719407c
151468d46c0
hexc5f8d8fe

3321420030 has 48 divisors (see below), whose sum is σ = 8688710160. Its totient is φ = 880274304.

The previous prime is 3321420029. The next prime is 3321420079. The reversal of 3321420030 is 300241233.

It is a super-2 number, since 2×33214200302 = 22063662031370401800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3321419985 and 3321420012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98535 + ... + 127874.

It is an arithmetic number, because the mean of its divisors is an integer number (181014795).

Almost surely, 23321420030 is an apocalyptic number.

3321420030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3321420030 is an abundant number, since it is smaller than the sum of its proper divisors (5367290130).

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

3321420030 is a wasteful number, since it uses less digits than its factorization.

3321420030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226585 (or 226582 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3321420030 is about 57631.7623364061. The cubic root of 3321420030 is about 1492.0198467245.

Adding to 3321420030 its reverse (300241233), we get a palindrome (3621661263).

The spelling of 3321420030 in words is "three billion, three hundred twenty-one million, four hundred twenty thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 163 326 489 815 978 1467 1630 2445 2934 4890 7335 14670 226409 452818 679227 1132045 1358454 2037681 2264090 3396135 4075362 6792270 10188405 20376810 36904667 73809334 110714001 184523335 221428002 332142003 369046670 553570005 664284006 1107140010 1660710015 3321420030