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2420603240 = 235115501371
BaseRepresentation
bin1001000001000111…
…0111100101101000
320020200210101101212
42100101313211220
514424133300430
61040105532252
7113661534206
oct22021674550
96220711355
102420603240
111032405050
125767a4088
132c7650813
1418d6a4076
15e2795b95
hex90477968

2420603240 has 32 divisors (see below), whose sum is σ = 5941481760. Its totient is φ = 880219200.

The previous prime is 2420603239. The next prime is 2420603261. The reversal of 2420603240 is 423060242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2750246 + ... + 2751125.

It is an arithmetic number, because the mean of its divisors is an integer number (185671305).

Almost surely, 22420603240 is an apocalyptic number.

2420603240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420603240 is an abundant number, since it is smaller than the sum of its proper divisors (3520878520).

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

2420603240 is a wasteful number, since it uses less digits than its factorization.

2420603240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501393 (or 5501389 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2420603240 is about 49199.6264213459. The cubic root of 2420603240 is about 1342.6862354008.

Adding to 2420603240 its reverse (423060242), we get a palindrome (2843663482).

The spelling of 2420603240 in words is "two billion, four hundred twenty million, six hundred three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 5501371 11002742 22005484 27506855 44010968 55013710 60515081 110027420 121030162 220054840 242060324 302575405 484120648 605150810 1210301620 2420603240