Search a number
-
+
1124113230 = 232512490147
BaseRepresentation
bin100001100000000…
…1001101101001110
32220100012212110100
41003000021231032
54300233110410
6303313351530
736566543022
oct10300115516
92810185410
101124113230
115275949a9
122745685a6
1314bb74376
14a9418382
1568a4a8c0
hex43009b4e

1124113230 has 24 divisors (see below), whose sum is σ = 2922694632. Its totient is φ = 299763504.

The previous prime is 1124113213. The next prime is 1124113231. The reversal of 1124113230 is 323114211.

It is a super-2 number, since 2×11241132302 = 2527261107722065800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124113231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6244984 + ... + 6245163.

It is an arithmetic number, because the mean of its divisors is an integer number (121778943).

Almost surely, 21124113230 is an apocalyptic number.

1124113230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1124113230 is an abundant number, since it is smaller than the sum of its proper divisors (1798581402).

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

1124113230 is a wasteful number, since it uses less digits than its factorization.

1124113230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12490160 (or 12490157 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1124113230 is about 33527.7978698274. The cubic root of 1124113230 is about 1039.7685721489.

Adding to 1124113230 its reverse (323114211), we get a palindrome (1447227441).

The spelling of 1124113230 in words is "one billion, one hundred twenty-four million, one hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 12490147 24980294 37470441 62450735 74940882 112411323 124901470 187352205 224822646 374704410 562056615 1124113230