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2488026842 = 27225388029
BaseRepresentation
bin1001010001001100…
…0100011011011010
320102101122212012022
42110103010123122
520043413324332
61050515014442
7115440610400
oct22423043332
96371585168
102488026842
111067476434
1259529a422
133085c9742
14198615470
15e8663212
hex944c46da

2488026842 has 12 divisors (see below), whose sum is σ = 4341353130. Its totient is φ = 1066297176.

The previous prime is 2488026803. The next prime is 2488026847. The reversal of 2488026842 is 2486208842.

It can be written as a sum of positive squares in only one way, i.e., 2447181961 + 40844881 = 49469^2 + 6391^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2488026793 and 2488026802.

It is not an unprimeable number, because it can be changed into a prime (2488026847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12693917 + ... + 12694112.

Almost surely, 22488026842 is an apocalyptic number.

2488026842 is a deficient number, since it is larger than the sum of its proper divisors (1853326288).

2488026842 is a wasteful number, since it uses less digits than its factorization.

2488026842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25388045 (or 25388038 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 44.

The square root of 2488026842 is about 49880.1247191705. The cubic root of 2488026842 is about 1355.0386634030.

The spelling of 2488026842 in words is "two billion, four hundred eighty-eight million, twenty-six thousand, eight hundred forty-two".

Divisors: 1 2 7 14 49 98 25388029 50776058 177716203 355432406 1244013421 2488026842