Search a number
-
+
58869316900 = 225219212772
BaseRepresentation
bin110110110100111000…
…100111110100100100
312121221201000011010101
4312310320213310210
51431031021120100
643013313433444
74152556636342
oct666470476444
9177851004111
1058869316900
1122a6a216119
12b4ab26b884
135722425634
142bc6648992
1517e835a86a
hexdb4e27d24

58869316900 has 81 divisors (see below), whose sum is σ = 134929442739. Its totient is φ = 22290903360.

The previous prime is 58869316889. The next prime is 58869316943. The reversal of 58869316900 is 961396885.

It is a happy number.

The square root of 58869316900 is 242630.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 18438436 + 58850878464 = 4294^2 + 242592^2 .

It is a super-2 number, since 2×588693169002 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 46099062 + ... + 46100338.

Almost surely, 258869316900 is an apocalyptic number.

58869316900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

58869316900 is the 242630-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58869316900

58869316900 is an abundant number, since it is smaller than the sum of its proper divisors (76060125839).

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

58869316900 is a wasteful number, since it uses less digits than its factorization.

58869316900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606 (or 1303 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 55.

It can be divided in two parts, 58869 and 316900, that added together give a square (375769 = 6132).

The spelling of 58869316900 in words is "fifty-eight billion, eight hundred sixty-nine million, three hundred sixteen thousand, nine hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 361 380 475 722 950 1277 1444 1805 1900 2554 3610 5108 6385 7220 9025 12770 18050 24263 25540 31925 36100 48526 63850 97052 121315 127700 242630 460997 485260 606575 921994 1213150 1630729 1843988 2304985 2426300 3261458 4609970 6522916 8153645 9219940 11524925 16307290 23049850 30983851 32614580 40768225 46099700 61967702 81536450 123935404 154919255 163072900 309838510 588693169 619677020 774596275 1177386338 1549192550 2354772676 2943465845 3098385100 5886931690 11773863380 14717329225 29434658450 58869316900