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2489882048 = 2638904407
BaseRepresentation
bin1001010001101000…
…1001010111000000
320102112011010001122
42110122021113000
520044402211143
61051022451412
7115462435223
oct22432112700
96375133048
102489882048
111068523265
12595a33b68
13308ac8cb4
141989795ba
15e88ccc68
hex946895c0

2489882048 has 14 divisors (see below), whose sum is σ = 4940859816. Its totient is φ = 1244940992.

The previous prime is 2489882041. The next prime is 2489882053. The reversal of 2489882048 is 8402889842.

It is a super-2 number, since 2×24898820482 = 12399025225905348608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489882041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19452140 + ... + 19452267.

Almost surely, 22489882048 is an apocalyptic number.

It is an amenable number.

2489882048 is a deficient number, since it is larger than the sum of its proper divisors (2450977768).

2489882048 is an equidigital number, since it uses as much as digits as its factorization.

2489882048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38904419 (or 38904409 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 53.

The square root of 2489882048 is about 49898.7178993609. The cubic root of 2489882048 is about 1355.3753761812.

The spelling of 2489882048 in words is "two billion, four hundred eighty-nine million, eight hundred eighty-two thousand, forty-eight".

Divisors: 1 2 4 8 16 32 64 38904407 77808814 155617628 311235256 622470512 1244941024 2489882048