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2420246422 = 211151728551
BaseRepresentation
bin1001000001000010…
…0000011110010110
320020200010020221101
42100100200132112
514424040341142
61040054140314
7113655520006
oct22020403626
96220106841
102420246422
111032190a60
1257665169a
132c7557299
1418d610006
15e27250b7
hex90420796

2420246422 has 16 divisors (see below), whose sum is σ = 3986636544. Its totient is φ = 1092825000.

The previous prime is 2420246401. The next prime is 2420246447. The reversal of 2420246422 is 2246420242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360954 + ... + 367597.

It is an arithmetic number, because the mean of its divisors is an integer number (249164784).

Almost surely, 22420246422 is an apocalyptic number.

2420246422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2420246422 is a deficient number, since it is larger than the sum of its proper divisors (1566390122).

2420246422 is a wasteful number, since it uses less digits than its factorization.

2420246422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728715.

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 2420246422 is about 49196.0000609806. Note that the first 4 decimals coincide. The cubic root of 2420246422 is about 1342.6202576103.

Adding to 2420246422 its reverse (2246420242), we get a palindrome (4666666664).

It can be divided in two parts, 2420 and 246422, that added together give a palindrome (248842).

The spelling of 2420246422 in words is "two billion, four hundred twenty million, two hundred forty-six thousand, four hundred twenty-two".

Divisors: 1 2 11 22 151 302 1661 3322 728551 1457102 8014061 16028122 110011201 220022402 1210123211 2420246422