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2234631500 = 225311339551
BaseRepresentation
bin1000010100110001…
…1100010101001100
312202201212001010122
42011030130111030
514034031202000
61005423524112
7106243024433
oct20514342514
95681761118
102234631500
11a474337a2
12524459638
13297c6877a
14172ad411a
15d12ad085
hex8531c54c

2234631500 has 48 divisors (see below), whose sum is σ = 4923749376. Its totient is φ = 885920000.

The previous prime is 2234631433. The next prime is 2234631533. The reversal of 2234631500 is 51364322.

It is a self number, because there is not a number n which added to its sum of digits gives 2234631500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36725 + ... + 76275.

It is an arithmetic number, because the mean of its divisors is an integer number (102578112).

Almost surely, 22234631500 is an apocalyptic number.

2234631500 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 2234631500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2461874688).

2234631500 is an abundant number, since it is smaller than the sum of its proper divisors (2689117876).

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

2234631500 is a wasteful number, since it uses less digits than its factorization.

2234631500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39683 (or 39671 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2234631500 is about 47271.8891097024. The cubic root of 2234631500 is about 1307.3804069819.

Adding to 2234631500 its reverse (51364322), we get a palindrome (2285995822).

The spelling of 2234631500 in words is "two billion, two hundred thirty-four million, six hundred thirty-one thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 113 125 226 250 452 500 565 1130 2260 2825 5650 11300 14125 28250 39551 56500 79102 158204 197755 395510 791020 988775 1977550 3955100 4469263 4943875 8938526 9887750 17877052 19775500 22346315 44692630 89385260 111731575 223463150 446926300 558657875 1117315750 2234631500