Search a number
-
+
29278896214 = 234634227389
BaseRepresentation
bin11011010001001010…
…001000000001010110
32210120111102000221111
4123101022020001112
5434430344134324
621241152205234
72054362340311
oct332112100126
983514360844
1029278896214
11114651a0097
12581153981a
1329b7b77079
1415ba779978
15b65688794
hex6d1288056

29278896214 has 8 divisors (see below), whose sum is σ = 43931036880. Its totient is φ = 14635217256.

The previous prime is 29278896211. The next prime is 29278896299. The reversal of 29278896214 is 41269887292.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29278896211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2106769 + ... + 2120620.

It is an arithmetic number, because the mean of its divisors is an integer number (5491379610).

Almost surely, 229278896214 is an apocalyptic number.

29278896214 is a deficient number, since it is larger than the sum of its proper divisors (14652140666).

29278896214 is a wasteful number, since it uses less digits than its factorization.

29278896214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4230854.

The product of its digits is 6967296, while the sum is 58.

The spelling of 29278896214 in words is "twenty-nine billion, two hundred seventy-eight million, eight hundred ninety-six thousand, two hundred fourteen".

Divisors: 1 2 3463 6926 4227389 8454778 14639448107 29278896214