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425430606 = 2370905101
BaseRepresentation
bin11001010110111…
…000111001001110
31002122112010002010
4121112320321032
51332402234411
6110114242050
713354046316
oct3126707116
91078463063
10425430606
111a9165347
12ba586326
136a1a67b3
1440704446
15275387a6
hex195b8e4e

425430606 has 8 divisors (see below), whose sum is σ = 850861224. Its totient is φ = 141810200.

The previous prime is 425430601. The next prime is 425430613. The reversal of 425430606 is 606034524.

It is a sphenic number, since it is the product of 3 distinct primes.

425430606 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425430601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35452545 + ... + 35452556.

It is an arithmetic number, because the mean of its divisors is an integer number (106357653).

Almost surely, 2425430606 is an apocalyptic number.

425430606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

425430606 is a wasteful number, since it uses less digits than its factorization.

425430606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70905106.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 425430606 is about 20625.9692135909. The cubic root of 425430606 is about 752.1011339292.

The spelling of 425430606 in words is "four hundred twenty-five million, four hundred thirty thousand, six hundred six".

Divisors: 1 2 3 6 70905101 141810202 212715303 425430606