Search a number
-
+
425534706 = 232313720611
BaseRepresentation
bin11001010111010…
…010010011110010
31002122201101212200
4121113102103302
51332414102311
6110120404030
713354661652
oct3127222362
91078641780
10425534706
111a9226583
12ba616616
136a211cac
1440730362
1527559556
hex195d24f2

425534706 has 48 divisors (see below), whose sum is σ = 977503488. Its totient is φ = 133552800.

The previous prime is 425534687. The next prime is 425534779. The reversal of 425534706 is 607435524.

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, 10341 + ... + 30951.

It is an arithmetic number, because the mean of its divisors is an integer number (20364656).

Almost surely, 2425534706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425534706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (488751744).

425534706 is an abundant number, since it is smaller than the sum of its proper divisors (551968782).

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

425534706 is a wasteful number, since it uses less digits than its factorization.

425534706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20687 (or 20684 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 425534706 is about 20628.4925770159. The cubic root of 425534706 is about 752.1624736180.

The spelling of 425534706 in words is "four hundred twenty-five million, five hundred thirty-four thousand, seven hundred six".

Divisors: 1 2 3 6 9 18 31 37 62 74 93 111 186 222 279 333 558 666 1147 2294 3441 6882 10323 20611 20646 41222 61833 123666 185499 370998 638941 762607 1277882 1525214 1916823 2287821 3833646 4575642 5750469 6863463 11500938 13726926 23640817 47281634 70922451 141844902 212767353 425534706