Search a number
-
+
67959242 = 2132613817
BaseRepresentation
bin1000000110011…
…11100111001010
311201212200112222
410003033213022
5114344143432
610424334042
71453433621
oct403174712
9151780488
1067959242
11353a786a
121a914322
1311105990
1490506b8
155e76112
hex40cf9ca

67959242 has 8 divisors (see below), whose sum is σ = 109780356. Its totient is φ = 31365792.

The previous prime is 67959193. The next prime is 67959253. The reversal of 67959242 is 24295976.

It can be written as a sum of positive squares in 2 ways, for example, as 67092481 + 866761 = 8191^2 + 931^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 67959193 and 67959202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306883 + ... + 1306934.

Almost surely, 267959242 is an apocalyptic number.

67959242 is a deficient number, since it is larger than the sum of its proper divisors (41821114).

67959242 is a wasteful number, since it uses less digits than its factorization.

67959242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613832.

The product of its digits is 272160, while the sum is 44.

The square root of 67959242 is about 8243.7395640571. The cubic root of 67959242 is about 408.0839448253.

The spelling of 67959242 in words is "sixty-seven million, nine hundred fifty-nine thousand, two hundred forty-two".

Divisors: 1 2 13 26 2613817 5227634 33979621 67959242