Search a number
-
+
10690875904 = 2937678423
BaseRepresentation
bin10011111010011100…
…11101001000000000
31000121001202202200211
421331032131020000
5133343331012104
64524502323504
7525633642262
oct117516351000
930531682624
1010690875904
1145967a2335
1220a4429594
131014b83897
14735c03b32
1542887be04
hex27d39d200

10690875904 has 80 divisors (see below), whose sum is σ = 22268271168. Its totient is φ = 5122732032.

The previous prime is 10690875869. The next prime is 10690875913. The reversal of 10690875904 is 40957809601.

It is a super-2 number, since 2×106908759042 (a number of 21 digits) contains 22 as substring.

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, 1265037 + ... + 1273459.

Almost surely, 210690875904 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 10690875904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11134135584).

10690875904 is an abundant number, since it is smaller than the sum of its proper divisors (11577395264).

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

10690875904 is an frugal number, since it uses more digits than its factorization.

10690875904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8545 (or 8529 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 10690875904 in words is "ten billion, six hundred ninety million, eight hundred seventy-five thousand, nine hundred four".

Divisors: 1 2 4 8 16 32 37 64 67 74 128 134 148 256 268 296 512 536 592 1072 1184 2144 2368 2479 4288 4736 4958 8423 8576 9472 9916 16846 17152 18944 19832 33692 34304 39664 67384 79328 134768 158656 269536 311651 317312 539072 564341 623302 634624 1078144 1128682 1246604 1269248 2156288 2257364 2493208 4312576 4514728 4986416 9029456 9972832 18058912 19945664 20880617 36117824 39891328 41761234 72235648 79782656 83522468 144471296 159565312 167044936 288942592 334089872 668179744 1336359488 2672718976 5345437952 10690875904