[go: up one dir, main page]

Search a number
-
+
1142114000 = 24532931949
BaseRepresentation
bin100010000010011…
…0100011011010000
32221121002101212112
41010010310123100
54314340122000
6305155244452
740205544266
oct10404643320
92847071775
101142114000
1153676a175
1227a5a9728
13152807801
14ab982436
156a404235
hex441346d0

1142114000 has 80 divisors (see below), whose sum is σ = 2772478800. Its totient is φ = 455052800.

The previous prime is 1142113991. The next prime is 1142114011. The reversal of 1142114000 is 4112411.

It can be written as a sum of positive squares in 8 ways, for example, as 31091776 + 1111022224 = 5576^2 + 33332^2 .

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 585026 + ... + 586974.

It is an arithmetic number, because the mean of its divisors is an integer number (34655985).

Almost surely, 21142114000 is an apocalyptic number.

1142114000 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 1142114000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1386239400).

1142114000 is an abundant number, since it is smaller than the sum of its proper divisors (1630364800).

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

1142114000 is a wasteful number, since it uses less digits than its factorization.

1142114000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265 (or 2249 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1142114000 is about 33795.1771707148. The cubic root of 1142114000 is about 1045.2892524377.

Adding to 1142114000 its reverse (4112411), we get a palindrome (1146226411).

The spelling of 1142114000 in words is "one billion, one hundred forty-two million, one hundred fourteen thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 293 400 500 586 1000 1172 1465 1949 2000 2344 2930 3898 4688 5860 7325 7796 9745 11720 14650 15592 19490 23440 29300 31184 36625 38980 48725 58600 73250 77960 97450 117200 146500 155920 194900 243625 293000 389800 487250 571057 586000 779600 974500 1142114 1949000 2284228 2855285 3898000 4568456 5710570 9136912 11421140 14276425 22842280 28552850 45684560 57105700 71382125 114211400 142764250 228422800 285528500 571057000 1142114000