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426253011 = 319471071487
BaseRepresentation
bin11001011010000…
…001101011010011
31002201001220012120
4121122001223103
51333110044021
6110144025323
713364043102
oct3132015323
91081056176
10426253011
111a9677218
12ba902243
136a403c22
144087a039
152764c2c6
hex19681ad3

426253011 has 32 divisors (see below), whose sum is σ = 617103360. Its totient is φ = 260846496.

The previous prime is 426253001. The next prime is 426253013. The reversal of 426253011 is 110352624.

It is not a de Polignac number, because 426253011 - 25 = 426252979 is a prime.

It is a super-2 number, since 2×4262530112 = 363383258773132242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (426253013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285910 + ... + 287396.

It is an arithmetic number, because the mean of its divisors is an integer number (19284480).

Almost surely, 2426253011 is an apocalyptic number.

426253011 is a deficient number, since it is larger than the sum of its proper divisors (190850349).

426253011 is a wasteful number, since it uses less digits than its factorization.

426253011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 426253011 is about 20645.8957422535. The cubic root of 426253011 is about 752.5854538849.

The spelling of 426253011 in words is "four hundred twenty-six million, two hundred fifty-three thousand, eleven".

Divisors: 1 3 19 47 57 107 141 321 893 1487 2033 2679 4461 5029 6099 15087 28253 69889 84759 95551 159109 209667 286653 477327 1327891 3023071 3983673 7478123 9069213 22434369 142084337 426253011