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42898410448 = 249421284593
BaseRepresentation
bin100111111100111100…
…011100101111010000
311002201122221001011121
4213330330130233100
51200323443113243
631412433452024
73046030321015
oct477474345720
9132648831147
1042898410448
1117214041783
128392711014
1340786b792a
14210d4cb70c
1511b11b01ed
hex9fcf1cbd0

42898410448 has 20 divisors (see below), whose sum is σ = 83124784708. Its totient is φ = 21446853120.

The previous prime is 42898410427. The next prime is 42898410449. The reversal of 42898410448 is 84401489824.

It can be written as a sum of positive squares in 2 ways, for example, as 8513383824 + 34385026624 = 92268^2 + 185432^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42898410395 and 42898410404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42898410449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8440 + ... + 293032.

Almost surely, 242898410448 is an apocalyptic number.

It is an amenable number.

42898410448 is a deficient number, since it is larger than the sum of its proper divisors (40226374260).

42898410448 is a wasteful number, since it uses less digits than its factorization.

42898410448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294022 (or 294016 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 52.

The spelling of 42898410448 in words is "forty-two billion, eight hundred ninety-eight million, four hundred ten thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 9421 18842 37684 75368 150736 284593 569186 1138372 2276744 4553488 2681150653 5362301306 10724602612 21449205224 42898410448