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426214170 = 233510714753
BaseRepresentation
bin11001011001111…
…000001100011010
31002200222220221000
4121121320030122
51333102323140
6110143125430
713363521624
oct3131701432
91080886830
10426214170
111a9650018
12ba8a3876
136a3bc345
1440869c14
1527640a30
hex1967831a

426214170 has 64 divisors (see below), whose sum is σ = 1147271040. Its totient is φ = 112587264.

The previous prime is 426214163. The next prime is 426214249. The reversal of 426214170 is 71412624.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21514 + ... + 36266.

It is an arithmetic number, because the mean of its divisors is an integer number (17926110).

Almost surely, 2426214170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426214170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573635520).

426214170 is an abundant number, since it is smaller than the sum of its proper divisors (721056870).

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

426214170 is a wasteful number, since it uses less digits than its factorization.

426214170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14876 (or 14870 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 426214170 is about 20644.9550738189. The cubic root of 426214170 is about 752.5625941758.

Adding to 426214170 its reverse (71412624), we get a palindrome (497626794).

The spelling of 426214170 in words is "four hundred twenty-six million, two hundred fourteen thousand, one hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 107 135 214 270 321 535 642 963 1070 1605 1926 2889 3210 4815 5778 9630 14445 14753 28890 29506 44259 73765 88518 132777 147530 221295 265554 398331 442590 663885 796662 1327770 1578571 1991655 3157142 3983310 4735713 7892855 9471426 14207139 15785710 23678565 28414278 42621417 47357130 71035695 85242834 142071390 213107085 426214170