Search a number
-
+
1412137 = 1974323
BaseRepresentation
bin101011000110000101001
32122202002101
411120300221
5330142022
650133401
715001006
oct5306051
92582071
101412137
11884a61
12581261
133a59ac
1428a8ad
151cd627
hex158c29

1412137 has 4 divisors (see below), whose sum is σ = 1486480. Its totient is φ = 1337796.

The previous prime is 1412107. The next prime is 1412141. The reversal of 1412137 is 7312141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1412137 - 27 = 1412009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 74323 = 1412137 / (1 + 4 + 1 + 2 + 1 + 3 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1412107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37143 + ... + 37180.

It is an arithmetic number, because the mean of its divisors is an integer number (371620).

21412137 is an apocalyptic number.

It is an amenable number.

1412137 is a deficient number, since it is larger than the sum of its proper divisors (74343).

1412137 is an equidigital number, since it uses as much as digits as its factorization.

1412137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74342.

The product of its digits is 168, while the sum is 19.

The square root of 1412137 is about 1188.3337073398. Note that the first 3 decimals coincide. The cubic root of 1412137 is about 112.1912389642.

Adding to 1412137 its reverse (7312141), we get a palindrome (8724278).

It can be divided in two parts, 141 and 2137, that added together give a triangular number (2278 = T67).

The spelling of 1412137 in words is "one million, four hundred twelve thousand, one hundred thirty-seven".

Divisors: 1 19 74323 1412137