Search a number
-
+
92900257020 = 22335846120333
BaseRepresentation
bin101011010000101001…
…0010110110011111100
322212210101020000211000
41112201102112303330
53010224431211040
6110402222530300
76466104104244
oct1264122266374
9285711200730
1092900257020
113644285611a
1216008136990
1389b6952cac
1446d417cb24
15263acbc130
hex15a1496cfc

92900257020 has 96 divisors (see below), whose sum is σ = 289071397440. Its totient is φ = 24769255680.

The previous prime is 92900256991. The next prime is 92900257033. The reversal of 92900257020 is 2075200929.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 4558774 + ... + 4579106.

It is an arithmetic number, because the mean of its divisors is an integer number (3011160390).

Almost surely, 292900257020 is an apocalyptic number.

92900257020 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

92900257020 is an abundant number, since it is smaller than the sum of its proper divisors (196171140420).

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

92900257020 is a wasteful number, since it uses less digits than its factorization.

92900257020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28812 (or 28804 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

Adding to 92900257020 its reverse (2075200929), we get a palindrome (94975457949).

The spelling of 92900257020 in words is "ninety-two billion, nine hundred million, two hundred fifty-seven thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 8461 16922 20333 25383 33844 40666 42305 50766 60999 76149 81332 84610 101532 101665 121998 126915 152298 169220 182997 203330 228447 243996 253830 304596 304995 365994 380745 406660 456894 507660 548991 609990 731988 761490 913788 914985 1097982 1142235 1219980 1522980 1829970 2195964 2284470 2744955 3659940 4568940 5489910 10979820 172037513 344075026 516112539 688150052 860187565 1032225078 1548337617 1720375130 2064450156 2580562695 3096675234 3440750260 4645012851 5161125390 6193350468 7741688085 9290025702 10322250780 15483376170 18580051404 23225064255 30966752340 46450128510 92900257020