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425263750 = 254340211
BaseRepresentation
bin11001010110010…
…000001010000110
31002122012122012021
4121112100022012
51332331420000
6110110513354
713352453002
oct3126201206
91078178167
10425263750
111a9060a4a
12ba50585a
136a148872
144069d702
152750411a
hex19590286

425263750 has 20 divisors (see below), whose sum is σ = 797116716. Its totient is φ = 170105000.

The previous prime is 425263733. The next prime is 425263781. The reversal of 425263750 is 57362524.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 168856 + ... + 171355.

Almost surely, 2425263750 is an apocalyptic number.

425263750 is a deficient number, since it is larger than the sum of its proper divisors (371852966).

425263750 is an equidigital number, since it uses as much as digits as its factorization.

425263750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340233 (or 340218 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 425263750 is about 20621.9240130498. The cubic root of 425263750 is about 752.0027951364.

The spelling of 425263750 in words is "four hundred twenty-five million, two hundred sixty-three thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 625 1250 340211 680422 1701055 3402110 8505275 17010550 42526375 85052750 212631875 425263750