Search a number
-
+
798675940 = 225311288187
BaseRepresentation
bin101111100110101…
…101001111100100
32001122211221102101
4233212231033210
53113430112230
6211130221444
725535430166
oct5746551744
92048757371
10798675940
1137a917067
121a3584884
13c960b31a
1478102936
154a1b4aca
hex2f9ad3e4

798675940 has 24 divisors (see below), whose sum is σ = 1731324672. Its totient is φ = 309164640.

The previous prime is 798675931. The next prime is 798675959. The reversal of 798675940 is 49576897.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643474 + ... + 644713.

It is an arithmetic number, because the mean of its divisors is an integer number (72138528).

Almost surely, 2798675940 is an apocalyptic number.

It is an amenable number.

798675940 is an abundant number, since it is smaller than the sum of its proper divisors (932648732).

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

798675940 is a wasteful number, since it uses less digits than its factorization.

798675940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288227 (or 1288225 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 55.

The square root of 798675940 is about 28260.8552595282. The cubic root of 798675940 is about 927.8053387403.

The spelling of 798675940 in words is "seven hundred ninety-eight million, six hundred seventy-five thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 1288187 2576374 5152748 6440935 12881870 25763740 39933797 79867594 159735188 199668985 399337970 798675940