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13418077 = 47714021
BaseRepresentation
bin110011001011…
…111001011101
3221020201010211
4303023321131
511413334302
61155332421
7222023521
oct63137135
927221124
1013418077
117635222
1245b1111
132a1a5ba
141ad3d81
1512a0ad7
hexccbe5d

13418077 has 8 divisors (see below), whose sum is σ = 13900032. Its totient is φ = 12944400.

The previous prime is 13418059. The next prime is 13418089. The reversal of 13418077 is 77081431.

13418077 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13418077 - 223 = 5029469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13418017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1327 + ... + 5347.

It is an arithmetic number, because the mean of its divisors is an integer number (1737504).

Almost surely, 213418077 is an apocalyptic number.

It is an amenable number.

13418077 is a deficient number, since it is larger than the sum of its proper divisors (481955).

13418077 is an equidigital number, since it uses as much as digits as its factorization.

13418077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 13418077 is about 3663.0693414130. The cubic root of 13418077 is about 237.6275333513.

The spelling of 13418077 in words is "thirteen million, four hundred eighteen thousand, seventy-seven".

Divisors: 1 47 71 3337 4021 188987 285491 13418077