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2489480350 = 252729245269
BaseRepresentation
bin1001010001100010…
…0111010010011110
320102111101201000221
42110120213102132
520044301332400
61051010111554
7115456143130
oct22430472236
96374351027
102489480350
111068279485
1259587b5ba
133089b81c6
141988b3050
15e884dc1a
hex9462749e

2489480350 has 48 divisors (see below), whose sum is σ = 5474426400. Its totient is φ = 824100480.

The previous prime is 2489480317. The next prime is 2489480351. The reversal of 2489480350 is 530849842.

It is a super-2 number, since 2×24894803502 = 12395024826072245000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2489480297 and 2489480306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489480351) 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, 112485 + ... + 132784.

It is an arithmetic number, because the mean of its divisors is an integer number (114050550).

Almost surely, 22489480350 is an apocalyptic number.

2489480350 is an abundant number, since it is smaller than the sum of its proper divisors (2984946050).

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

2489480350 is a wasteful number, since it uses less digits than its factorization.

2489480350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245317 (or 245312 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 2489480350 is about 49894.6926035225. The cubic root of 2489480350 is about 1355.3024837242.

The spelling of 2489480350 in words is "two billion, four hundred eighty-nine million, four hundred eighty thousand, three hundred fifty".

Divisors: 1 2 5 7 10 14 25 29 35 50 58 70 145 175 203 290 350 406 725 1015 1450 2030 5075 10150 245269 490538 1226345 1716883 2452690 3433766 6131725 7112801 8584415 12263450 14225602 17168830 35564005 42922075 49789607 71128010 85844150 99579214 177820025 248948035 355640050 497896070 1244740175 2489480350