Search a number
-
+
26982425322 = 2346719712619
BaseRepresentation
bin11001001000010001…
…110010001011101010
32120122110012020010000
4121020101302023222
5420230000102242
620221235003430
71643435555016
oct311021621352
976573166100
1026982425322
111049696a566
125290439576
132710169358
14143d789546
15a7dc62a4c
hex6484722ea

26982425322 has 80 divisors (see below), whose sum is σ = 61679391840. Its totient is φ = 8814228192.

The previous prime is 26982425251. The next prime is 26982425339. The reversal of 26982425322 is 22352428962.

26982425322 is a `hidden beast` number, since 2 + 6 + 98 + 24 + 2 + 532 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2131929 + ... + 2144547.

It is an arithmetic number, because the mean of its divisors is an integer number (770992398).

Almost surely, 226982425322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26982425322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30839695920).

26982425322 is an abundant number, since it is smaller than the sum of its proper divisors (34696966518).

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

26982425322 is a wasteful number, since it uses less digits than its factorization.

26982425322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12897 (or 12888 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The spelling of 26982425322 in words is "twenty-six billion, nine hundred eighty-two million, four hundred twenty-five thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 67 81 134 162 197 201 394 402 591 603 1182 1206 1773 1809 3546 3618 5319 5427 10638 10854 12619 13199 15957 25238 26398 31914 37857 39597 75714 79194 113571 118791 227142 237582 340713 356373 681426 712746 845473 1022139 1069119 1690946 2044278 2138238 2485943 2536419 4971886 5072838 7457829 7609257 14915658 15218514 22373487 22827771 44746974 45655542 67120461 68483313 134240922 136966626 166558181 201361383 333116362 402722766 499674543 999349086 1499023629 2998047258 4497070887 8994141774 13491212661 26982425322