Search a number
-
+
142413 = 3371283
BaseRepresentation
bin100010110001001101
321020100120
4202301031
514024123
63015153
71132125
oct426115
9236316
10142413
1197aa7
126a4b9
134ca8b
1439c85
152c2e3
hex22c4d

142413 has 8 divisors (see below), whose sum is σ = 195168. Its totient is φ = 92304.

The previous prime is 142403. The next prime is 142421. The reversal of 142413 is 314241.

Adding to 142413 its reverse (314241), we get a palindrome (456654).

It can be divided in two parts, 142 and 413, that added together give a palindrome (555).

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

It is not a de Polignac number, because 142413 - 25 = 142381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142392 and 142401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142403) 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, 531 + ... + 752.

It is an arithmetic number, because the mean of its divisors is an integer number (24396).

2142413 is an apocalyptic number.

It is an amenable number.

142413 is a deficient number, since it is larger than the sum of its proper divisors (52755).

142413 is a wasteful number, since it uses less digits than its factorization.

142413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323.

The product of its digits is 96, while the sum is 15.

The square root of 142413 is about 377.3764698547. The cubic root of 142413 is about 52.2215644670.

The spelling of 142413 in words is "one hundred forty-two thousand, four hundred thirteen".

Divisors: 1 3 37 111 1283 3849 47471 142413