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2633020 = 2251321941
BaseRepresentation
bin1010000010110100111100
311221202211021
422002310330
51133224040
6132233524
731244305
oct12026474
94852737
102633020
111539255
12a6b8a4
13712600
144c77ac
1537024a
hex282d3c

2633020 has 72 divisors (see below), whose sum is σ = 6456240. Its totient is φ = 898560.

The previous prime is 2632999. The next prime is 2633023. The reversal of 2633020 is 203362.

2633020 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2632985 and 2633003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2633023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64200 + ... + 64240.

It is an arithmetic number, because the mean of its divisors is an integer number (89670).

22633020 is an apocalyptic number.

2633020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2633020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3228120).

2633020 is an abundant number, since it is smaller than the sum of its proper divisors (3823220).

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

2633020 is a wasteful number, since it uses less digits than its factorization.

2633020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 80 counting only the distinct ones).

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

The square root of 2633020 is about 1622.6583127695. The cubic root of 2633020 is about 138.0865521593.

Adding to 2633020 its reverse (203362), we get a palindrome (2836382).

The spelling of 2633020 in words is "two million, six hundred thirty-three thousand, twenty".

Divisors: 1 2 4 5 10 13 19 20 26 38 41 52 65 76 82 95 130 164 169 190 205 247 260 338 380 410 494 533 676 779 820 845 988 1066 1235 1558 1690 2132 2470 2665 3116 3211 3380 3895 4940 5330 6422 6929 7790 10127 10660 12844 13858 15580 16055 20254 27716 32110 34645 40508 50635 64220 69290 101270 131651 138580 202540 263302 526604 658255 1316510 2633020