Search a number
-
+
11412709 = 7111031439
BaseRepresentation
bin101011100010…
…010011100101
3210110211021221
4223202103211
510410201314
61044340341
7166002130
oct53422345
923424257
1011412709
1164955a0
1239a46b1
1324978a9
141731217
151006824
hexae24e5

11412709 has 16 divisors (see below), whose sum is σ = 14376960. Its totient is φ = 8800560.

The previous prime is 11412707. The next prime is 11412769. The reversal of 11412709 is 90721411.

11412709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11412709 - 21 = 11412707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11412701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7212 + ... + 8650.

It is an arithmetic number, because the mean of its divisors is an integer number (898560).

Almost surely, 211412709 is an apocalyptic number.

It is an amenable number.

11412709 is a deficient number, since it is larger than the sum of its proper divisors (2964251).

11412709 is a wasteful number, since it uses less digits than its factorization.

11412709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 11412709 is about 3378.2701194546. The cubic root of 11412709 is about 225.1453151822.

It can be divided in two parts, 11412 and 709, that added together give a palindrome (12121).

The spelling of 11412709 in words is "eleven million, four hundred twelve thousand, seven hundred nine".

Divisors: 1 7 11 77 103 721 1133 1439 7931 10073 15829 110803 148217 1037519 1630387 11412709