Search a number
-
+
802416730940 = 2251114929244313
BaseRepresentation
bin10111010110100111100…
…00111010001100111100
32211201011210122101120222
423223103300322030330
5101121322140342230
61412343011200512
7111654430450556
oct13532360721474
92751153571528
10802416730940
1128a3373644a0
1210b61b8a6138
135a88a872796
142aba12dc4d6
1515d155706e5
hexbad3c3a33c

802416730940 has 48 divisors (see below), whose sum is σ = 1838394442080. Its totient is φ = 291767162880.

The previous prime is 802416730897. The next prime is 802416730957. The reversal of 802416730940 is 49037614208.

It is a super-2 number, since 2×8024167309402 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 802416730891 and 802416730900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3162224 + ... + 3406536.

It is an arithmetic number, because the mean of its divisors is an integer number (38299884210).

Almost surely, 2802416730940 is an apocalyptic number.

It is an amenable number.

802416730940 is an abundant number, since it is smaller than the sum of its proper divisors (1035977711140).

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

802416730940 is a wasteful number, since it uses less digits than its factorization.

802416730940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259262 (or 259260 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 802416730940 in words is "eight hundred two billion, four hundred sixteen million, seven hundred thirty thousand, nine hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 14929 29858 59716 74645 149290 164219 244313 298580 328438 488626 656876 821095 977252 1221565 1642190 2443130 2687443 3284380 4886260 5374886 10749772 13437215 26874430 53748860 3647348777 7294697554 14589395108 18236743885 36473487770 40120836547 72946975540 80241673094 160483346188 200604182735 401208365470 802416730940