Search a number
-
+
67034034 = 2331518221
BaseRepresentation
bin1111111110110…
…1101110110010
311200010200102000
43333231232302
5114130042114
610352434430
71442531334
oct377555662
9150120360
1067034034
1134925731
121a548a16
1310b70812
148c8d454
155d41e09
hex3fedbb2

67034034 has 32 divisors (see below), whose sum is σ = 149969280. Its totient is φ = 22194000.

The previous prime is 67034021. The next prime is 67034041. The reversal of 67034034 is 43043076.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 67033989 and 67034007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4044 + ... + 12264.

It is an arithmetic number, because the mean of its divisors is an integer number (4686540).

Almost surely, 267034034 is an apocalyptic number.

67034034 is an abundant number, since it is smaller than the sum of its proper divisors (82935246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67034034 is a wasteful number, since it uses less digits than its factorization.

67034034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8383 (or 8377 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 67034034 is about 8187.4314653620. The cubic root of 67034034 is about 406.2235699097.

The spelling of 67034034 in words is "sixty-seven million, thirty-four thousand, thirty-four".

Divisors: 1 2 3 6 9 18 27 54 151 302 453 906 1359 2718 4077 8154 8221 16442 24663 49326 73989 147978 221967 443934 1241371 2482742 3724113 7448226 11172339 22344678 33517017 67034034