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1234234413 = 32773177409
BaseRepresentation
bin100100110010000…
…1110110000101101
310012000102121022200
41021210032300231
510011431000123
6322245532113
742404551026
oct11144166055
93160377280
101234234413
11583769645
122a5414039
1316891c929
14b9cc1c4d
157354e143
hex4990ec2d

1234234413 has 12 divisors (see below), whose sum is σ = 1785099420. Its totient is φ = 821753856.

The previous prime is 1234234409. The next prime is 1234234423. The reversal of 1234234413 is 3144324321.

1234234413 is a `hidden beast` number, since 12 + 3 + 4 + 234 + 413 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 562543524 + 671690889 = 23718^2 + 25917^2 .

It is not a de Polignac number, because 1234234413 - 22 = 1234234409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234234423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81748 + ... + 95661.

It is an arithmetic number, because the mean of its divisors is an integer number (148758285).

Almost surely, 21234234413 is an apocalyptic number.

It is an amenable number.

1234234413 is a deficient number, since it is larger than the sum of its proper divisors (550865007).

1234234413 is a wasteful number, since it uses less digits than its factorization.

1234234413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178188 (or 178185 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 1234234413 is about 35131.6725050203. The cubic root of 1234234413 is about 1072.6693803912.

Adding to 1234234413 its reverse (3144324321), we get a palindrome (4378558734).

The spelling of 1234234413 in words is "one billion, two hundred thirty-four million, two hundred thirty-four thousand, four hundred thirteen".

Divisors: 1 3 9 773 2319 6957 177409 532227 1596681 137137157 411411471 1234234413