Search a number
-
+
10613642928 = 2437238316547
BaseRepresentation
bin10011110001001111…
…10101011010110000
31000101200102220222020
421320213311122300
5133214043033203
64513103111440
7524005322250
oct117047653260
930350386866
1010613642928
114557141029
1220825a2580
131001b81ab5
1472985b960
15421bc3153
hex2789f56b0

10613642928 has 160 divisors (see below), whose sum is σ = 33093881856. Its totient is φ = 2865502464.

The previous prime is 10613642909. The next prime is 10613642933. The reversal of 10613642928 is 82924631601.

It is a super-2 number, since 2×106136429282 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 10613642928.

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, 633151 + ... + 649697.

Almost surely, 210613642928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10613642928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16546940928).

10613642928 is an abundant number, since it is smaller than the sum of its proper divisors (22480238928).

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

10613642928 is a wasteful number, since it uses less digits than its factorization.

10613642928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16671 (or 16665 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 10613642928 in words is "ten billion, six hundred thirteen million, six hundred forty-two thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 23 24 28 42 46 48 56 69 83 84 92 112 138 161 166 168 184 249 276 322 332 336 368 483 498 552 581 644 664 966 996 1104 1162 1288 1328 1743 1909 1932 1992 2324 2576 3486 3818 3864 3984 4648 5727 6972 7636 7728 9296 11454 13363 13944 15272 16547 22908 26726 27888 30544 33094 40089 45816 49641 53452 66188 80178 91632 99282 106904 115829 132376 160356 198564 213808 231658 264752 320712 347487 380581 397128 463316 641424 694974 761162 794256 926632 1141743 1373401 1389948 1522324 1853264 2283486 2664067 2746802 2779896 3044648 4120203 4566972 5328134 5493604 5559792 6089296 7992201 8240406 9133944 9613807 10656268 10987208 15984402 16480812 18267888 19227614 21312536 21974416 28841421 31588223 31968804 32961624 38455228 42625072 57682842 63176446 63937608 65923248 76910456 94764669 115365684 126352892 127875216 153820912 189529338 221117561 230731368 252705784 379058676 442235122 461462736 505411568 663352683 758117352 884470244 1326705366 1516234704 1768940488 2653410732 3537880976 5306821464 10613642928