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3320032020 = 2235143938453
BaseRepresentation
bin1100010111100011…
…1010101100010100
322120101020002201220
43011320322230110
523244412011040
61305235450340
7145162543434
oct30570725424
98511202656
103320032020
111454087218
12787a569b0
1340baa71b6
14236d122c4
1514670d2d0
hexc5e3ab14

3320032020 has 48 divisors (see below), whose sum is σ = 9302791680. Its totient is φ = 884703616.

The previous prime is 3320032019. The next prime is 3320032069. The reversal of 3320032020 is 202300233.

3320032020 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×33200320202 = 22045225227650560800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 67114 + ... + 105566.

It is an arithmetic number, because the mean of its divisors is an integer number (193808160).

Almost surely, 23320032020 is an apocalyptic number.

3320032020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3320032020 is an abundant number, since it is smaller than the sum of its proper divisors (5982759660).

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

3320032020 is a wasteful number, since it uses less digits than its factorization.

3320032020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39904 (or 39902 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 3320032020 is about 57619.7190204881. The cubic root of 3320032020 is about 1491.8119811133.

Adding to 3320032020 its reverse (202300233), we get a palindrome (3522332253).

The spelling of 3320032020 in words is "three billion, three hundred twenty million, thirty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1439 2878 4317 5756 7195 8634 14390 17268 21585 28780 38453 43170 76906 86340 115359 153812 192265 230718 384530 461436 576795 769060 1153590 2307180 55333867 110667734 166001601 221335468 276669335 332003202 553338670 664006404 830008005 1106677340 1660016010 3320032020