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2630224020 = 2235172988919
BaseRepresentation
bin1001110011000110…
…0000100010010100
320210022020020001110
42130301200202110
520341314132040
61112554455020
7122115351414
oct23461404224
96708206043
102630224020
11112a769266
12614a34470
1332bbc5b98
141ad46c644
15105da0980
hex9cc60894

2630224020 has 96 divisors (see below), whose sum is σ = 8066822400. Its totient is φ = 637364224.

The previous prime is 2630224013. The next prime is 2630224021. The reversal of 2630224020 is 204220362.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630224021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14880 + ... + 74039.

It is an arithmetic number, because the mean of its divisors is an integer number (84029400).

Almost surely, 22630224020 is an apocalyptic number.

2630224020 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 2630224020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4033411200).

2630224020 is an abundant number, since it is smaller than the sum of its proper divisors (5436598380).

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

2630224020 is a wasteful number, since it uses less digits than its factorization.

2630224020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88977 (or 88975 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2630224020 is about 51285.7097055310. The cubic root of 2630224020 is about 1380.3765723004.

Adding to 2630224020 its reverse (204220362), we get a palindrome (2834444382).

The spelling of 2630224020 in words is "two billion, six hundred thirty million, two hundred twenty-four thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 29 30 34 51 58 60 68 85 87 102 116 145 170 174 204 255 290 340 348 435 493 510 580 870 986 1020 1479 1740 1972 2465 2958 4930 5916 7395 9860 14790 29580 88919 177838 266757 355676 444595 533514 889190 1067028 1333785 1511623 1778380 2578651 2667570 3023246 4534869 5157302 5335140 6046492 7558115 7735953 9069738 10314604 12893255 15116230 15471906 18139476 22674345 25786510 30232460 30943812 38679765 43837067 45348690 51573020 77359530 87674134 90697380 131511201 154719060 175348268 219185335 263022402 438370670 526044804 657556005 876741340 1315112010 2630224020