Search a number
-
+
67613334 = 2311268889
BaseRepresentation
bin1000000011110…
…11001010010110
311201020010001120
410001323022112
5114302111314
610413104410
71450463265
oct401731226
9151203046
1067613334
1135190998
121a788106
13110143b9
148da05dc
155e088a9
hex407b296

67613334 has 8 divisors (see below), whose sum is σ = 135226680. Its totient is φ = 22537776.

The previous prime is 67613333. The next prime is 67613347. The reversal of 67613334 is 43331676.

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

67613334 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 67613295 and 67613304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67613333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5634439 + ... + 5634450.

It is an arithmetic number, because the mean of its divisors is an integer number (16903335).

Almost surely, 267613334 is an apocalyptic number.

67613334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67613334 is a wasteful number, since it uses less digits than its factorization.

67613334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11268894.

The product of its digits is 27216, while the sum is 33.

The square root of 67613334 is about 8222.7327574232. The cubic root of 67613334 is about 407.3903934454.

The spelling of 67613334 in words is "sixty-seven million, six hundred thirteen thousand, three hundred thirty-four".

Divisors: 1 2 3 6 11268889 22537778 33806667 67613334