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2420254533 = 33678232671
BaseRepresentation
bin1001000001000010…
…0010011101000101
320020200010200001210
42100100202131011
514424041121113
61040054242033
7113655552444
oct22020423505
96220120053
102420254533
111032197064
12576656319
132c755ab98
1418d612d5b
15e27276c3
hex90422745

2420254533 has 16 divisors (see below), whose sum is σ = 3240943616. Its totient is φ = 1606549680.

The previous prime is 2420254489. The next prime is 2420254541. The reversal of 2420254533 is 3354520242.

It is not a de Polignac number, because 2420254533 - 228 = 2151819077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2420254533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420254553) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 904788 + ... + 907458.

It is an arithmetic number, because the mean of its divisors is an integer number (202558976).

Almost surely, 22420254533 is an apocalyptic number.

It is an amenable number.

2420254533 is a deficient number, since it is larger than the sum of its proper divisors (820689083).

2420254533 is a wasteful number, since it uses less digits than its factorization.

2420254533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3864.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 2420254533 is about 49196.0824964753. The cubic root of 2420254533 is about 1342.6217574549.

Adding to 2420254533 its reverse (3354520242), we get a palindrome (5774774775).

The spelling of 2420254533 in words is "two billion, four hundred twenty million, two hundred fifty-four thousand, five hundred thirty-three".

Divisors: 1 3 367 823 1101 2469 2671 8013 302041 906123 980257 2198233 2940771 6594699 806751511 2420254533