Search a number
-
+
3000137 = 72914779
BaseRepresentation
bin1011011100011101001001
312122102102012
423130131021
51232001022
6144145305
734333520
oct13343511
95572365
103000137
11176a058
121008235
1381073a
145814b7
153e3de2
hex2dc749

3000137 has 8 divisors (see below), whose sum is σ = 3547200. Its totient is φ = 2482704.

The previous prime is 3000133. The next prime is 3000161. The reversal of 3000137 is 7310003.

It is a happy number.

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

It is not a de Polignac number, because 3000137 - 22 = 3000133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3000131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7187 + ... + 7592.

It is an arithmetic number, because the mean of its divisors is an integer number (443400).

Almost surely, 23000137 is an apocalyptic number.

It is an amenable number.

3000137 is a deficient number, since it is larger than the sum of its proper divisors (547063).

3000137 is a wasteful number, since it uses less digits than its factorization.

3000137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14815.

The product of its (nonzero) digits is 63, while the sum is 14.

The square root of 3000137 is about 1732.0903556108. The cubic root of 3000137 is about 144.2271524217.

The spelling of 3000137 in words is "three million, one hundred thirty-seven", and thus it is an aban number.

Divisors: 1 7 29 203 14779 103453 428591 3000137