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2420561368 = 23782338677
BaseRepresentation
bin1001000001000110…
…1101010111011000
320020200201020222001
42100101231113120
514424130430433
61040105010344
7113661301141
oct22021552730
96220636861
102420561368
111032386645
125767839b4
132c7637744
1418d692ac8
15e278857d
hex9046d5d8

2420561368 has 16 divisors (see below), whose sum is σ = 4539250080. Its totient is φ = 1210094688.

The previous prime is 2420561359. The next prime is 2420561369. The reversal of 2420561368 is 8631650242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420561369) 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, 43246 + ... + 81922.

It is an arithmetic number, because the mean of its divisors is an integer number (283703130).

Almost surely, 22420561368 is an apocalyptic number.

It is an amenable number.

2420561368 is a deficient number, since it is larger than the sum of its proper divisors (2118688712).

2420561368 is a wasteful number, since it uses less digits than its factorization.

2420561368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46506 (or 46502 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 2420561368 is about 49199.2008878193. The cubic root of 2420561368 is about 1342.6784933524.

The spelling of 2420561368 in words is "two billion, four hundred twenty million, five hundred sixty-one thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 7823 15646 31292 38677 62584 77354 154708 309416 302570171 605140342 1210280684 2420561368