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2200200480 = 253252835399
BaseRepresentation
bin1000001100100100…
…0110010100100000
312200100001202122200
42003021012110200
514001222403410
61002153533200
7105344252442
oct20311062440
95610052580
102200200480
11a29a57205
12514a14200
13290aa199a
1416c2d0492
15cd25b3c0
hex83246520

2200200480 has 144 divisors (see below), whose sum is σ = 7536110400. Its totient is φ = 584538624.

The previous prime is 2200200473. The next prime is 2200200487. The reversal of 2200200480 is 840020022.

It is an interprime number because it is at equal distance from previous prime (2200200473) and next prime (2200200487).

It is a tau number, because it is divible by the number of its divisors (144).

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

It is not an unprimeable number, because it can be changed into a prime (2200200487) 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, 404821 + ... + 410219.

It is an arithmetic number, because the mean of its divisors is an integer number (52334100).

Almost surely, 22200200480 is an apocalyptic number.

2200200480 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 2200200480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3768055200).

2200200480 is an abundant number, since it is smaller than the sum of its proper divisors (5335909920).

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

2200200480 is a wasteful number, since it uses less digits than its factorization.

2200200480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5703 (or 5692 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2200200480 is about 46906.2946735297. The cubic root of 2200200480 is about 1300.6309521019.

The spelling of 2200200480 in words is "two billion, two hundred million, two hundred thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 283 288 360 480 566 720 849 1132 1415 1440 1698 2264 2547 2830 3396 4245 4528 5094 5399 5660 6792 8490 9056 10188 10798 11320 12735 13584 16197 16980 20376 21596 22640 25470 26995 27168 32394 33960 40752 43192 45280 48591 50940 53990 64788 67920 80985 81504 86384 97182 101880 107980 129576 135840 161970 172768 194364 203760 215960 242955 259152 323940 388728 407520 431920 485910 518304 647880 777456 863840 971820 1295760 1527917 1554912 1943640 2591520 3055834 3887280 4583751 6111668 7639585 7774560 9167502 12223336 13751253 15279170 18335004 22918755 24446672 27502506 30558340 36670008 45837510 48893344 55005012 61116680 68756265 73340016 91675020 110010024 122233360 137512530 146680032 183350040 220020048 244466720 275025060 366700080 440040096 550050120 733400160 1100100240 2200200480