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2492484190 = 257834211019
BaseRepresentation
bin1001010010010000…
…0100101001011110
320102201001022112021
42110210010221132
520101033443230
61051154330354
7115523523520
oct22444045136
96381038467
102492484190
111069a40299
125968899ba
133094ca521
14199055a10
15e8c43c7a
hex94904a5e

2492484190 has 64 divisors (see below), whose sum is σ = 5206602240. Its totient is φ = 841438080.

The previous prime is 2492484173. The next prime is 2492484191. The reversal of 2492484190 is 914842942.

It is a super-2 number, since 2×24924841902 = 12424954874799912200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492484191) 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 31 ways as a sum of consecutive naturals, for example, 2445501 + ... + 2446519.

It is an arithmetic number, because the mean of its divisors is an integer number (81353160).

Almost surely, 22492484190 is an apocalyptic number.

2492484190 is an abundant number, since it is smaller than the sum of its proper divisors (2714118050).

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

2492484190 is a wasteful number, since it uses less digits than its factorization.

2492484190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 2492484190 is about 49924.7853275305. The cubic root of 2492484190 is about 1355.8473732752.

The spelling of 2492484190 in words is "two billion, four hundred ninety-two million, four hundred eighty-four thousand, one hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 83 166 415 421 581 830 842 1019 1162 2038 2105 2905 2947 4210 5095 5810 5894 7133 10190 14266 14735 29470 34943 35665 69886 71330 84577 169154 174715 244601 349430 422885 428999 489202 592039 845770 857998 1184078 1223005 2144995 2446010 2960195 3002993 4289990 5920390 6005986 15014965 30029930 35606917 71213834 178034585 249248419 356069170 498496838 1246242095 2492484190