Search a number
-
+
1131414152 = 231173176123
BaseRepresentation
bin100001101110000…
…0000001010001000
32220211221210102212
41003130000022020
54304120223102
6304134044252
740015601351
oct10334001210
92824853385
101131414152
11530721220
12276aa9688
1315052c53b
14aa398d28
15694ddc52
hex43700288

1131414152 has 32 divisors (see below), whose sum is σ = 2345971680. Its totient is φ = 507231360.

The previous prime is 1131414139. The next prime is 1131414169. The reversal of 1131414152 is 2514141311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81638 + ... + 94485.

It is an arithmetic number, because the mean of its divisors is an integer number (73311615).

Almost surely, 21131414152 is an apocalyptic number.

It is an amenable number.

1131414152 is an abundant number, since it is smaller than the sum of its proper divisors (1214557528).

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

1131414152 is a wasteful number, since it uses less digits than its factorization.

1131414152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176213 (or 176209 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 1131414152 is about 33636.5002935799. The cubic root of 1131414152 is about 1042.0147556066.

Adding to 1131414152 its reverse (2514141311), we get a palindrome (3645555463).

The spelling of 1131414152 in words is "one billion, one hundred thirty-one million, four hundred fourteen thousand, one hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 73 88 146 292 584 803 1606 3212 6424 176123 352246 704492 1408984 1937353 3874706 7749412 12856979 15498824 25713958 51427916 102855832 141426769 282853538 565707076 1131414152