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425551350 = 23527405287
BaseRepresentation
bin11001010111010…
…110010111110110
31002122202020201010
4121113112113312
51332420120400
6110121013050
713355061330
oct3127262766
91078666633
10425551350
111a9238034
12ba624186
136a219743
1440736450
152755e450
hex195d65f6

425551350 has 48 divisors (see below), whose sum is σ = 1206137088. Its totient is φ = 97268640.

The previous prime is 425551337. The next prime is 425551391. The reversal of 425551350 is 53155524.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201594 + ... + 203693.

It is an arithmetic number, because the mean of its divisors is an integer number (25127856).

Almost surely, 2425551350 is an apocalyptic number.

425551350 is an abundant number, since it is smaller than the sum of its proper divisors (780585738).

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

425551350 is a wasteful number, since it uses less digits than its factorization.

425551350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405309 (or 405304 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 425551350 is about 20628.8959956659. The cubic root of 425551350 is about 752.1722799697.

It can be divided in two parts, 425 and 551350, that added together give a triangular number (551775 = T1050).

The spelling of 425551350 in words is "four hundred twenty-five million, five hundred fifty-one thousand, three hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 210 350 525 1050 405287 810574 1215861 2026435 2431722 2837009 4052870 5674018 6079305 8511027 10132175 12158610 14185045 17022054 20264350 28370090 30396525 42555135 60793050 70925225 85110270 141850450 212775675 425551350