Search a number
-
+
1132626460 = 22578990901
BaseRepresentation
bin100001110000010…
…1000001000011100
32220221020101102011
41003200220020130
54304423021320
6304220041004
740032110650
oct10340501034
92827211364
101132626460
1153137a029
12277393164
13150865294
14aa5d2a60
156967d05a
hex4382821c

1132626460 has 48 divisors (see below), whose sum is σ = 2748876480. Its totient is φ = 383961600.

The previous prime is 1132626449. The next prime is 1132626511. The reversal of 1132626460 is 646262311.

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, 32991 + ... + 57910.

It is an arithmetic number, because the mean of its divisors is an integer number (57268260).

Almost surely, 21132626460 is an apocalyptic number.

1132626460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132626460 is an abundant number, since it is smaller than the sum of its proper divisors (1616250020).

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

1132626460 is a wasteful number, since it uses less digits than its factorization.

1132626460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91006 (or 91004 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1132626460 is about 33654.5161902530. The cubic root of 1132626460 is about 1042.3867950003.

Adding to 1132626460 its reverse (646262311), we get a palindrome (1778888771).

The spelling of 1132626460 in words is "one billion, one hundred thirty-two million, six hundred twenty-six thousand, four hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 89 140 178 356 445 623 890 1246 1780 2492 3115 6230 12460 90901 181802 363604 454505 636307 909010 1272614 1818020 2545228 3181535 6363070 8090189 12726140 16180378 32360756 40450945 56631323 80901890 113262646 161803780 226525292 283156615 566313230 1132626460