Search a number
-
+
67119130 = 25134312007
BaseRepresentation
bin1000000000000…
…10100000011010
311200022000010201
410000002200122
5114140303010
610354332414
71443334411
oct400024032
9150260121
1067119130
1134983661
121a58a10a
1310ba0480
148cb2478
155d5c23a
hex400281a

67119130 has 32 divisors (see below), whose sum is σ = 133144704. Its totient is φ = 24204096.

The previous prime is 67119113. The next prime is 67119139. The reversal of 67119130 is 3191176.

It is a super-2 number, since 2×671191302 = 9009955223913800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (67119139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414 + ... + 11593.

It is an arithmetic number, because the mean of its divisors is an integer number (4160772).

Almost surely, 267119130 is an apocalyptic number.

67119130 is a deficient number, since it is larger than the sum of its proper divisors (66025574).

67119130 is a wasteful number, since it uses less digits than its factorization.

67119130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12070.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 67119130 is about 8192.6265629528. The cubic root of 67119130 is about 406.3953900124.

The spelling of 67119130 in words is "sixty-seven million, one hundred nineteen thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 43 65 86 130 215 430 559 1118 2795 5590 12007 24014 60035 120070 156091 312182 516301 780455 1032602 1560910 2581505 5163010 6711913 13423826 33559565 67119130