Search a number
-
+
11141874 = 23468777
BaseRepresentation
bin101010100000…
…001011110010
3202222001210000
4222200023302
510323014444
61034450430
7163463412
oct52401362
922861700
1011141874
116320067
123893a16
132401533
1416a0642
15ea1469
hexaa02f2

11141874 has 20 divisors (see below), whose sum is σ = 24966414. Its totient is φ = 3713904.

The previous prime is 11141869. The next prime is 11141881. The reversal of 11141874 is 47814111.

It can be written as a sum of positive squares in only one way, i.e., 8661249 + 2480625 = 2943^2 + 1575^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34227 + ... + 34550.

Almost surely, 211141874 is an apocalyptic number.

11141874 is an abundant number, since it is smaller than the sum of its proper divisors (13824540).

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

11141874 is an equidigital number, since it uses as much as digits as its factorization.

11141874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68791 (or 68782 counting only the distinct ones).

The product of its digits is 896, while the sum is 27.

The square root of 11141874 is about 3337.9445771313. The cubic root of 11141874 is about 223.3500638440.

Adding to 11141874 its reverse (47814111), we get a palindrome (58955985).

The spelling of 11141874 in words is "eleven million, one hundred forty-one thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 68777 137554 206331 412662 618993 1237986 1856979 3713958 5570937 11141874