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67413 = 323977
BaseRepresentation
bin10000011101010101
310102110210
4100131111
54124123
61240033
7400353
oct203525
9112423
1067413
1146715
1233019
13248b8
141a7d3
1514e93
hex10755

67413 has 8 divisors (see below), whose sum is σ = 93888. Its totient is φ = 42944.

The previous prime is 67411. The next prime is 67421. The reversal of 67413 is 31476.

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 67413 - 21 = 67411 is a prime.

It is a d-powerful number, because it can be written as 66 + 72 + 45 + 1 + 39 .

It is a self number, because there is not a number n which added to its sum of digits gives 67413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67411) 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, 420 + ... + 557.

It is an arithmetic number, because the mean of its divisors is an integer number (11736).

267413 is an apocalyptic number.

It is an amenable number.

67413 is a deficient number, since it is larger than the sum of its proper divisors (26475).

67413 is a wasteful number, since it uses less digits than its factorization.

67413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003.

The product of its digits is 504, while the sum is 21.

The square root of 67413 is about 259.6401355723. The cubic root of 67413 is about 40.6987638145.

Adding to 67413 its reverse (31476), we get a palindrome (98889).

Subtracting from 67413 its reverse (31476), we obtain a cube (35937 = 333).

The spelling of 67413 in words is "sixty-seven thousand, four hundred thirteen".

Divisors: 1 3 23 69 977 2931 22471 67413