Search a number
-
+
10004220760 = 2352373148961
BaseRepresentation
bin10010101000100110…
…00100101101011000
3221211012201001220211
421110103010231120
5130442040031020
64332413100504
7502625321242
oct112423045530
927735631824
1010004220760
114274138146
121b32487734
13c35837671
146ac941092
153d844385a
hex2544c4b58

10004220760 has 64 divisors (see below), whose sum is σ = 23810086080. Its totient is φ = 3775242240.

The previous prime is 10004220731. The next prime is 10004220827. The reversal of 10004220760 is 6702240001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7321 + ... + 141640.

It is an arithmetic number, because the mean of its divisors is an integer number (372032595).

Almost surely, 210004220760 is an apocalyptic number.

10004220760 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 10004220760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11905043040).

10004220760 is an abundant number, since it is smaller than the sum of its proper divisors (13805865320).

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

10004220760 is a wasteful number, since it uses less digits than its factorization.

10004220760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149068 (or 149064 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 10004220760 its reverse (6702240001), we get a palindrome (16706460761).

The spelling of 10004220760 in words is "ten billion, four million, two hundred twenty thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 23 40 46 73 92 115 146 184 230 292 365 460 584 730 920 1460 1679 2920 3358 6716 8395 13432 16790 33580 67160 148961 297922 595844 744805 1191688 1489610 2979220 3426103 5958440 6852206 10874153 13704412 17130515 21748306 27408824 34261030 43496612 54370765 68522060 86993224 108741530 137044120 217483060 250105519 434966120 500211038 1000422076 1250527595 2000844152 2501055190 5002110380 10004220760