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2420445030 = 23580681501
BaseRepresentation
bin1001000001000101…
…0000111101100110
320020200111100101020
42100101100331212
514424113220110
61040102312010
7113660305023
oct22021207546
96220440336
102420445030
1110323071a3
12576728606
132c75c67c3
1418d66254a
15e2763d70
hex90450f66

2420445030 has 16 divisors (see below), whose sum is σ = 5809068144. Its totient is φ = 645452000.

The previous prime is 2420445029. The next prime is 2420445037. The reversal of 2420445030 is 305440242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420445037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40340721 + ... + 40340780.

It is an arithmetic number, because the mean of its divisors is an integer number (363066759).

Almost surely, 22420445030 is an apocalyptic number.

2420445030 is an abundant number, since it is smaller than the sum of its proper divisors (3388623114).

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

2420445030 is a wasteful number, since it uses less digits than its factorization.

2420445030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80681511.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2420445030 is about 49198.0185576614. The cubic root of 2420445030 is about 1342.6569822220.

Adding to 2420445030 its reverse (305440242), we get a palindrome (2725885272).

The spelling of 2420445030 in words is "two billion, four hundred twenty million, four hundred forty-five thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 80681501 161363002 242044503 403407505 484089006 806815010 1210222515 2420445030