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12419029 = 710631669
BaseRepresentation
bin101111010111…
…111111010101
3212100221201001
4233113333111
511134402104
61122103301
7210363040
oct57277725
925327631
1012419029
117012667
1241aab31
13275a94c
141913c57
151154aa4
hexbd7fd5

12419029 has 8 divisors (see below), whose sum is σ = 14215040. Its totient is φ = 10628496.

The previous prime is 12419021. The next prime is 12419063. The reversal of 12419029 is 92091421.

It is a happy number.

12419029 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12419029 - 23 = 12419021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12418988 and 12419006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12419021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6607 + ... + 8275.

It is an arithmetic number, because the mean of its divisors is an integer number (1776880).

Almost surely, 212419029 is an apocalyptic number.

It is an amenable number.

12419029 is a deficient number, since it is larger than the sum of its proper divisors (1796011).

12419029 is a wasteful number, since it uses less digits than its factorization.

12419029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 12419029 is about 3524.0642729667. The cubic root of 12419029 is about 231.5772436360.

The spelling of 12419029 in words is "twelve million, four hundred nineteen thousand, twenty-nine".

Divisors: 1 7 1063 1669 7441 11683 1774147 12419029