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2428810450 = 2521121120929
BaseRepresentation
bin1001000011000100…
…1011010011010010
320021021020100120121
42100301023103102
514433233413300
61041001500454
7114121356013
oct22061132322
96237210517
102428810450
111037000270
125794a172a
132c9265361
141907dd00a
15e336781a
hex90c4b4d2

2428810450 has 48 divisors (see below), whose sum is σ = 4951870560. Its totient is φ = 878976000.

The previous prime is 2428810393. The next prime is 2428810453. The reversal of 2428810450 is 540188242.

It is not an unprimeable number, because it can be changed into a prime (2428810453) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 105586 + ... + 126514.

It is an arithmetic number, because the mean of its divisors is an integer number (103163970).

Almost surely, 22428810450 is an apocalyptic number.

2428810450 is an abundant number, since it is smaller than the sum of its proper divisors (2523060110).

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

2428810450 is a wasteful number, since it uses less digits than its factorization.

2428810450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21163 (or 21158 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 2428810450 is about 49282.9630805616. The cubic root of 2428810450 is about 1344.2020114108.

Adding to 2428810450 its reverse (540188242), we get a palindrome (2968998692).

The spelling of 2428810450 in words is "two billion, four hundred twenty-eight million, eight hundred ten thousand, four hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 211 275 422 550 1055 2110 2321 4642 5275 10550 11605 20929 23210 41858 58025 104645 116050 209290 230219 460438 523225 1046450 1151095 2302190 4416019 5755475 8832038 11510950 22080095 44160190 48576209 97152418 110400475 220800950 242881045 485762090 1214405225 2428810450