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429260250 = 23535310799
BaseRepresentation
bin11001100101011…
…111110111011010
31002220201200100210
4121211133313122
51334342312000
6110332311550
713431436416
oct3145376732
91086650323
10429260250
11200340641
12bb9125b6
136ac17963
144101dd46
1527a43350
hex1995fdda

429260250 has 64 divisors (see below), whose sum is σ = 1091750400. Its totient is φ = 112299200.

The previous prime is 429260239. The next prime is 429260269. The reversal of 429260250 is 52062924.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34351 + ... + 45149.

It is an arithmetic number, because the mean of its divisors is an integer number (17058600).

Almost surely, 2429260250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 429260250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545875200).

429260250 is an abundant number, since it is smaller than the sum of its proper divisors (662490150).

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

429260250 is a wasteful number, since it uses less digits than its factorization.

429260250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10872 (or 10862 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 429260250 is about 20718.5967188900. The cubic root of 429260250 is about 754.3511522597.

The spelling of 429260250 in words is "four hundred twenty-nine million, two hundred sixty thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 53 75 106 125 150 159 250 265 318 375 530 750 795 1325 1590 2650 3975 6625 7950 10799 13250 19875 21598 32397 39750 53995 64794 107990 161985 269975 323970 539950 572347 809925 1144694 1349875 1619850 1717041 2699750 2861735 3434082 4049625 5723470 8099250 8585205 14308675 17170410 28617350 42926025 71543375 85852050 143086750 214630125 429260250