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426950940 = 223513547373
BaseRepresentation
bin11001011100101…
…100000100011100
31002202101100120210
4121130230010130
51333244412230
6110211012420
713403010633
oct3134540434
91082340523
10426950940
111aa003619
12bab9a110
136a5b97c0
14409bc51a
1527738eb0
hex1972c11c

426950940 has 48 divisors (see below), whose sum is σ = 1287423648. Its totient is φ = 105095424.

The previous prime is 426950899. The next prime is 426950959. The reversal of 426950940 is 49059624.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 272907 + ... + 274466.

It is an arithmetic number, because the mean of its divisors is an integer number (26821326).

Almost surely, 2426950940 is an apocalyptic number.

It is an amenable number.

426950940 is an abundant number, since it is smaller than the sum of its proper divisors (860472708).

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

426950940 is a wasteful number, since it uses less digits than its factorization.

426950940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547398 (or 547396 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 426950940 is about 20662.7911957702. The cubic root of 426950940 is about 752.9959806420.

The spelling of 426950940 in words is "four hundred twenty-six million, nine hundred fifty thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 547373 1094746 1642119 2189492 2736865 3284238 5473730 6568476 7115849 8210595 10947460 14231698 16421190 21347547 28463396 32842380 35579245 42695094 71158490 85390188 106737735 142316980 213475470 426950940