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2210029520 = 245231201103
BaseRepresentation
bin1000001110111010…
…0101111111010000
312201000120010120012
42003232211333100
514011231421040
61003144334052
7105523640516
oct20356457720
95630503505
102210029520
11a3455a986
12518174328
13292b3379a
1416d72c4b6
15ce04d865
hex83ba5fd0

2210029520 has 40 divisors (see below), whose sum is σ = 5361728256. Its totient is φ = 845575808.

The previous prime is 2210029513. The next prime is 2210029553. The reversal of 2210029520 is 259200122.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598712 + ... + 602391.

Almost surely, 22210029520 is an apocalyptic number.

2210029520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210029520 is an abundant number, since it is smaller than the sum of its proper divisors (3151698736).

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

2210029520 is a wasteful number, since it uses less digits than its factorization.

2210029520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201139 (or 1201133 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2210029520 is about 47010.9510646190. The cubic root of 2210029520 is about 1302.5648613262.

Adding to 2210029520 its reverse (259200122), we get a palindrome (2469229642).

The spelling of 2210029520 in words is "two billion, two hundred ten million, twenty-nine thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 40 46 80 92 115 184 230 368 460 920 1840 1201103 2402206 4804412 6005515 9608824 12011030 19217648 24022060 27625369 48044120 55250738 96088240 110501476 138126845 221002952 276253690 442005904 552507380 1105014760 2210029520