Search a number
-
+
790228474764 = 2231967713073917
BaseRepresentation
bin10110111111111010100…
…10011001101110001100
32210112201101021211022120
423133331102121232030
5100421341442143024
61403005334412540
7111043412131161
oct13377522315614
92715641254276
10790228474764
11285152411203
12109199b01150
1359697706191
142a3666b8068
1515850515479
hexb7fd499b8c

790228474764 has 96 divisors (see below), whose sum is σ = 1945762801920. Its totient is φ = 248923014912.

The previous prime is 790228474753. The next prime is 790228474781. The reversal of 790228474764 is 467474822097.

It is a super-2 number, since 2×7902284747642 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 790228474698 and 790228474707.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201741334 + ... + 201745250.

It is an arithmetic number, because the mean of its divisors is an integer number (20268362520).

Almost surely, 2790228474764 is an apocalyptic number.

It is an amenable number.

790228474764 is an abundant number, since it is smaller than the sum of its proper divisors (1155534327156).

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

790228474764 is a wasteful number, since it uses less digits than its factorization.

790228474764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5927 (or 5925 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 60.

The spelling of 790228474764 in words is "seven hundred ninety billion, two hundred twenty-eight million, four hundred seventy-four thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 677 1307 1354 2031 2614 2708 3917 3921 4062 5228 7834 7842 8124 11751 12863 15668 15684 23502 24833 25726 38589 47004 49666 51452 74423 74499 77178 99332 148846 148998 154356 223269 297692 297996 446538 884839 893076 1769678 2651809 2654517 3539356 5119519 5303618 5309034 7955427 10239038 10607236 10618068 15358557 15910854 16811941 20478076 30717114 31821708 33623882 50384371 50435823 61434228 67247764 97270861 100768742 100871646 151153113 194541722 201537484 201743292 291812583 302306226 389083444 583625166 604612452 1167250332 3465914363 6931828726 10397743089 13863657452 20795486178 41590972356 65852372897 131704745794 197557118691 263409491588 395114237382 790228474764