Search a number
-
+
426494276 = 22138201813
BaseRepresentation
bin11001011010111…
…100100101000100
31002201112011011022
4121122330211010
51333140304101
6110153130312
713366066355
oct3132744504
91081464138
10426494276
111a982150a
12ba9b9998
136a4899a0
14408ddd2c
1527698a1b
hex196bc944

426494276 has 12 divisors (see below), whose sum is σ = 803777772. Its totient is φ = 196843488.

The previous prime is 426494269. The next prime is 426494279. The reversal of 426494276 is 672494624.

It can be written as a sum of positive squares in 2 ways, for example, as 79566400 + 346927876 = 8920^2 + 18626^2 .

It is not an unprimeable number, because it can be changed into a prime (426494279) 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, 4100855 + ... + 4100958.

It is an arithmetic number, because the mean of its divisors is an integer number (66981481).

Almost surely, 2426494276 is an apocalyptic number.

It is an amenable number.

426494276 is a deficient number, since it is larger than the sum of its proper divisors (377283496).

426494276 is a wasteful number, since it uses less digits than its factorization.

426494276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8201830 (or 8201828 counting only the distinct ones).

The product of its digits is 580608, while the sum is 44.

The square root of 426494276 is about 20651.7378445495. The cubic root of 426494276 is about 752.7274183036.

The spelling of 426494276 in words is "four hundred twenty-six million, four hundred ninety-four thousand, two hundred seventy-six".

Divisors: 1 2 4 13 26 52 8201813 16403626 32807252 106623569 213247138 426494276