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67370041 = 674312333
BaseRepresentation
bin1000000001111…
…11110000111001
311200202202022201
410000333300321
5114221320131
610403550201
71445431054
oct400776071
9150682281
1067370041
1135035122
121a68b361
1310c5a73b
148d39a9b
155dab761
hex403fc39

67370041 has 8 divisors (see below), whose sum is σ = 68563584. Its totient is φ = 66182160.

The previous prime is 67370033. The next prime is 67370053. The reversal of 67370041 is 14007376.

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 67370041 - 23 = 67370033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 67369991 and 67370009.

It is not an unprimeable number, because it can be changed into a prime (67370441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27711 + ... + 30043.

It is an arithmetic number, because the mean of its divisors is an integer number (8570448).

Almost surely, 267370041 is an apocalyptic number.

It is an amenable number.

67370041 is a deficient number, since it is larger than the sum of its proper divisors (1193543).

67370041 is a wasteful number, since it uses less digits than its factorization.

67370041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 67370041 is about 8207.9254991746. The cubic root of 67370041 is about 406.9011686854.

The spelling of 67370041 in words is "sixty-seven million, three hundred seventy thousand, forty-one".

Divisors: 1 67 431 2333 28877 156311 1005523 67370041