Search a number
-
+
803430330 = 23533198069
BaseRepresentation
bin101111111000110…
…101111110111010
32001222210111012220
4233320311332322
53121134232310
6211420144510
725624021323
oct5770657672
92058714186
10803430330
1138257410a
121a5098136
13ca5b4381
14789bd44a
154a803670
hex2fe35fba

803430330 has 32 divisors (see below), whose sum is σ = 1929052800. Its totient is φ = 214156992.

The previous prime is 803430307. The next prime is 803430337. The reversal of 803430330 is 33034308.

It is a self number, because there is not a number n which added to its sum of digits gives 803430330.

It is not an unprimeable number, because it can be changed into a prime (803430337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95536 + ... + 103604.

It is an arithmetic number, because the mean of its divisors is an integer number (60282900).

Almost surely, 2803430330 is an apocalyptic number.

803430330 is an abundant number, since it is smaller than the sum of its proper divisors (1125622470).

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

803430330 is a wasteful number, since it uses less digits than its factorization.

803430330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11398.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 803430330 is about 28344.8466215642. The cubic root of 803430330 is about 929.6427232093.

Adding to 803430330 its reverse (33034308), we get a palindrome (836464638).

The spelling of 803430330 in words is "eight hundred three million, four hundred thirty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 3319 6638 8069 9957 16138 16595 19914 24207 33190 40345 48414 49785 80690 99570 121035 242070 26781011 53562022 80343033 133905055 160686066 267810110 401715165 803430330