Search a number
-
+
68083467 = 3129117579
BaseRepresentation
bin1000000111011…
…01111100001011
311202002222221220
410003231330023
5114412132332
610431133123
71454462034
oct403557413
9152088856
1068083467
1135482131
121a9741a3
131114a39a
149083a8b
155e9cd2c
hex40edf0b

68083467 has 8 divisors (see below), whose sum is σ = 90853440. Its totient is φ = 45351240.

The previous prime is 68083439. The next prime is 68083501. The reversal of 68083467 is 76438086.

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

It is not a de Polignac number, because 68083467 - 27 = 68083339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68083417) 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, 4917 + ... + 12662.

It is an arithmetic number, because the mean of its divisors is an integer number (11356680).

Almost surely, 268083467 is an apocalyptic number.

68083467 is a deficient number, since it is larger than the sum of its proper divisors (22769973).

68083467 is a wasteful number, since it uses less digits than its factorization.

68083467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18873.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 68083467 is about 8251.2706294243. The cubic root of 68083467 is about 408.3324436280.

The spelling of 68083467 in words is "sixty-eight million, eighty-three thousand, four hundred sixty-seven".

Divisors: 1 3 1291 3873 17579 52737 22694489 68083467