Search a number
-
+
10288792960 = 27518188819
BaseRepresentation
bin10011001010100001…
…01000010110000000
3222120001011211120221
421211100220112000
5132032412333320
64420540312424
7512652203635
oct114520502600
928501154527
1010288792960
1143aa834486
121bb1842714
13c7c793194
146d865a18c
154034063aa
hex265428580

10288792960 has 64 divisors (see below), whose sum is σ = 24732817200. Its totient is φ = 4092733440.

The previous prime is 10288792949. The next prime is 10288792979. The reversal of 10288792960 is 6929788201.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 10288792898 and 10288792907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71431 + ... + 160249.

Almost surely, 210288792960 is an apocalyptic number.

10288792960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10288792960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12366408600).

10288792960 is an abundant number, since it is smaller than the sum of its proper divisors (14444024240).

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

10288792960 is an equidigital number, since it uses as much as digits as its factorization.

10288792960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89019 (or 89007 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 52.

The spelling of 10288792960 in words is "ten billion, two hundred eighty-eight million, seven hundred ninety-two thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 181 320 362 640 724 905 1448 1810 2896 3620 5792 7240 11584 14480 23168 28960 57920 88819 115840 177638 355276 444095 710552 888190 1421104 1776380 2842208 3552760 5684416 7105520 11368832 14211040 16076239 28422080 32152478 56844160 64304956 80381195 128609912 160762390 257219824 321524780 514439648 643049560 1028879296 1286099120 2057758592 2572198240 5144396480 10288792960