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5158869600 = 2535212491721
BaseRepresentation
bin1001100110111111…
…00001101001100000
3111022112022201200110
410303133201221200
541031132311400
62211524251320
7241561445103
oct46337415140
914275281613
105158869600
1122080580a5
12bbb840b40
13642a44981
1436d21873a
15202d88e50
hex1337e1a60

5158869600 has 144 divisors (see below), whose sum is σ = 16815330000. Its totient is φ = 1373798400.

The previous prime is 5158869577. The next prime is 5158869643. The reversal of 5158869600 is 69688515.

It is a super-2 number, since 2×51588696002 = 53227871099608320000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 5158869600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2996740 + ... + 2998460.

It is an arithmetic number, because the mean of its divisors is an integer number (116773125).

Almost surely, 25158869600 is an apocalyptic number.

5158869600 is a gapful number since it is divisible by the number (50) 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 5158869600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8407665000).

5158869600 is an abundant number, since it is smaller than the sum of its proper divisors (11656460400).

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

5158869600 is a wasteful number, since it uses less digits than its factorization.

5158869600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993 (or 2980 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 48.

The square root of 5158869600 is about 71825.2713186661. The cubic root of 5158869600 is about 1727.8983243502.

The spelling of 5158869600 in words is "five billion, one hundred fifty-eight million, eight hundred sixty-nine thousand, six hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 1200 1249 1721 2400 2498 3442 3747 4996 5163 6245 6884 7494 8605 9992 10326 12490 13768 14988 17210 18735 19984 20652 24980 25815 27536 29976 31225 34420 37470 39968 41304 43025 49960 51630 55072 59952 62450 68840 74940 82608 86050 93675 99920 103260 119904 124900 129075 137680 149880 165216 172100 187350 199840 206520 249800 258150 275360 299760 344200 374700 413040 499600 516300 599520 688400 749400 826080 999200 1032600 1376800 1498800 2065200 2149529 2997600 4130400 4299058 6448587 8598116 10747645 12897174 17196232 21495290 25794348 32242935 34392464 42990580 51588696 53738225 64485870 68784928 85981160 103177392 107476450 128971740 161214675 171962320 206354784 214952900 257943480 322429350 343924640 429905800 515886960 644858700 859811600 1031773920 1289717400 1719623200 2579434800 5158869600