Search a number
-
+
434194292 = 22722215277
BaseRepresentation
bin11001111000010…
…100011101110100
31010021000100121002
4121320110131310
51342123204132
6111030142432
713521406400
oct3170243564
91107010532
10434194292
11203100664
121014b1a18
136bc546cc
1441946100
15281ba262
hex19e14774

434194292 has 18 divisors (see below), whose sum is σ = 883895922. Its totient is φ = 186083184.

The previous prime is 434194283. The next prime is 434194307. The reversal of 434194292 is 292491434.

It can be written as a sum of positive squares in only one way, i.e., 291248356 + 142945936 = 17066^2 + 11956^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1107443 + ... + 1107834.

It is an arithmetic number, because the mean of its divisors is an integer number (49105329).

Almost surely, 2434194292 is an apocalyptic number.

It is an amenable number.

434194292 is an abundant number, since it is smaller than the sum of its proper divisors (449701630).

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

434194292 is a wasteful number, since it uses less digits than its factorization.

434194292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215295 (or 2215286 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 434194292 is about 20837.3292914423. The cubic root of 434194292 is about 757.2303924223.

The spelling of 434194292 in words is "four hundred thirty-four million, one hundred ninety-four thousand, two hundred ninety-two".

Divisors: 1 2 4 7 14 28 49 98 196 2215277 4430554 8861108 15506939 31013878 62027756 108548573 217097146 434194292