Search a number
-
+
13402102 = 277197139
BaseRepresentation
bin110011000111…
…111111110110
3221012220020011
4303013333312
511412331402
61155130434
7221626120
oct63077766
927186204
1013402102
11762421a
1245a3a1a
132a1324c
141acc210
15129aed7
hexcc7ff6

13402102 has 32 divisors (see below), whose sum is σ = 23708160. Its totient is φ = 5564160.

The previous prime is 13402099. The next prime is 13402133. The reversal of 13402102 is 20120431.

It is a congruent number.

It is an unprimeable number.

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, 96349 + ... + 96487.

It is an arithmetic number, because the mean of its divisors is an integer number (740880).

Almost surely, 213402102 is an apocalyptic number.

13402102 is a deficient number, since it is larger than the sum of its proper divisors (10306058).

13402102 is a wasteful number, since it uses less digits than its factorization.

13402102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 13402102 is about 3660.8881436067. Note that the first 3 decimals coincide. The cubic root of 13402102 is about 237.5331927754.

Adding to 13402102 its reverse (20120431), we get a palindrome (33522533).

The spelling of 13402102 in words is "thirteen million, four hundred two thousand, one hundred two".

Divisors: 1 2 7 14 71 97 139 142 194 278 497 679 973 994 1358 1946 6887 9869 13483 13774 19738 26966 48209 69083 94381 96418 138166 188762 957293 1914586 6701051 13402102