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426460 = 22521323
BaseRepresentation
bin1101000000111011100
3210122222211
41220013130
5102121320
613050204
73424216
oct1500734
9718884
10426460
11271451
12186964
1311c158
14b15b6
158655a
hex681dc

426460 has 12 divisors (see below), whose sum is σ = 895608. Its totient is φ = 170576.

The previous prime is 426427. The next prime is 426469. The reversal of 426460 is 64624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426469) 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, 10642 + ... + 10681.

It is an arithmetic number, because the mean of its divisors is an integer number (74634).

2426460 is an apocalyptic number.

It is an amenable number.

426460 is an abundant number, since it is smaller than the sum of its proper divisors (469148).

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

426460 is a wasteful number, since it uses less digits than its factorization.

426460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21332 (or 21330 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 426460 is about 653.0390493684. The cubic root of 426460 is about 75.2707252987.

The spelling of 426460 in words is "four hundred twenty-six thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 21323 42646 85292 106615 213230 426460