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2426454020 = 225121322701
BaseRepresentation
bin1001000010100000…
…1100000000000100
320021002210122011102
42100220030000010
514432133012040
61040435155232
7114062342654
oct22050140004
96232718142
102426454020
111035740901
12578745b18
132c891b913
14190388364
15e304e515
hex90a0c004

2426454020 has 12 divisors (see below), whose sum is σ = 5095553484. Its totient is φ = 970581600.

The previous prime is 2426453989. The next prime is 2426454029. The reversal of 2426454020 is 204546242.

It can be written as a sum of positive squares in 2 ways, for example, as 333208516 + 2093245504 = 18254^2 + 45752^2 .

It is a super-3 number, since 3×24264540203 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2426454029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60661331 + ... + 60661370.

It is an arithmetic number, because the mean of its divisors is an integer number (424629457).

Almost surely, 22426454020 is an apocalyptic number.

2426454020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2426454020 is an abundant number, since it is smaller than the sum of its proper divisors (2669099464).

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

2426454020 is a wasteful number, since it uses less digits than its factorization.

2426454020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121322710 (or 121322708 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 2426454020 is about 49259.0501329451. The cubic root of 2426454020 is about 1343.7671561682.

The spelling of 2426454020 in words is "two billion, four hundred twenty-six million, four hundred fifty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 121322701 242645402 485290804 606613505 1213227010 2426454020