Search a number
-
+
1234030413 = 37115342123
BaseRepresentation
bin100100110001101…
…1100111101001101
310012000001020111010
41021203130331031
510011402433123
6322241315433
742403041210
oct11143347515
93160036433
101234030413
1158363a350
122a5335b79
1316887ab15
14b9c6b777
157350d993
hex498dcf4d

1234030413 has 16 divisors (see below), whose sum is σ = 2051375616. Its totient is φ = 641054640.

The previous prime is 1234030403. The next prime is 1234030439. The reversal of 1234030413 is 3140304321.

It is not a de Polignac number, because 1234030413 - 24 = 1234030397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1234030413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234030403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2670831 + ... + 2671292.

It is an arithmetic number, because the mean of its divisors is an integer number (128210976).

Almost surely, 21234030413 is an apocalyptic number.

It is an amenable number.

1234030413 is a deficient number, since it is larger than the sum of its proper divisors (817345203).

1234030413 is a wasteful number, since it uses less digits than its factorization.

1234030413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5342144.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1234030413 is about 35128.7690219854. The cubic root of 1234030413 is about 1072.6102785414.

Adding to 1234030413 its reverse (3140304321), we get a palindrome (4374334734).

The spelling of 1234030413 in words is "one billion, two hundred thirty-four million, thirty thousand, four hundred thirteen".

Divisors: 1 3 7 11 21 33 77 231 5342123 16026369 37394861 58763353 112184583 176290059 411343471 1234030413