Search a number
-
+
67441034 = 261355009
BaseRepresentation
bin1000000010100…
…01000110001010
311200220100201002
410001101012022
5114231103114
610405255002
71446145043
oct401210612
9150810632
1067441034
11350834a1
121a704462
1310c83b4b
148d578ca
155dc27de
hex405118a

67441034 has 8 divisors (see below), whose sum is σ = 101328420. Its totient is φ = 33664896.

The previous prime is 67441009. The next prime is 67441039. The reversal of 67441034 is 43014476.

It can be written as a sum of positive squares in 2 ways, for example, as 64561225 + 2879809 = 8035^2 + 1697^2 .

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 = 67440988 and 67441006.

It is not an unprimeable number, because it can be changed into a prime (67441039) 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, 26279 + ... + 28730.

Almost surely, 267441034 is an apocalyptic number.

67441034 is a deficient number, since it is larger than the sum of its proper divisors (33887386).

67441034 is a wasteful number, since it uses less digits than its factorization.

67441034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55624.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 67441034 is about 8212.2490220402. The cubic root of 67441034 is about 407.0440462083.

The spelling of 67441034 in words is "sixty-seven million, four hundred forty-one thousand, thirty-four".

Divisors: 1 2 613 1226 55009 110018 33720517 67441034