Search a number
-
+
13400626234 = 212752758371
BaseRepresentation
bin11000111101011110…
…10101010000111010
31021120220122100100011
430132233111100322
5204421030014414
610053421532134
7653036305102
oct143657252072
937526570304
1013400626234
115757338916
12271ba1404a
1313573a2348
14911a54202
155366dadc4
hex31ebd543a

13400626234 has 8 divisors (see below), whose sum is σ = 20259214848. Its totient is φ = 6647554620.

The previous prime is 13400626231. The next prime is 13400626241. The reversal of 13400626234 is 43262600431.

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

It is a junction number, because it is equal to n+sod(n) for n = 13400626196 and 13400626205.

It is not an unprimeable number, because it can be changed into a prime (13400626231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26378932 + ... + 26379439.

It is an arithmetic number, because the mean of its divisors is an integer number (2532401856).

Almost surely, 213400626234 is an apocalyptic number.

13400626234 is a deficient number, since it is larger than the sum of its proper divisors (6858588614).

13400626234 is a wasteful number, since it uses less digits than its factorization.

13400626234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52758500.

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 13400626234 in words is "thirteen billion, four hundred million, six hundred twenty-six thousand, two hundred thirty-four".

Divisors: 1 2 127 254 52758371 105516742 6700313117 13400626234