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3000986 = 23197499
BaseRepresentation
bin1011011100101010011010
312122110120122
423130222122
51232012421
6144153242
734336142
oct13345232
95573518
103000986
11176a75a
121008822
13810c41
14581922
153e42ab
hex2dca9a

3000986 has 16 divisors (see below), whose sum is σ = 4704000. Its totient is φ = 1434240.

The previous prime is 3000983. The next prime is 3001001. The reversal of 3000986 is 6890003.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3000983) 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, 5765 + ... + 6263.

It is an arithmetic number, because the mean of its divisors is an integer number (294000).

Almost surely, 23000986 is an apocalyptic number.

3000986 is a deficient number, since it is larger than the sum of its proper divisors (1703014).

3000986 is a wasteful number, since it uses less digits than its factorization.

3000986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 3000986 is about 1732.3354178680. The cubic root of 3000986 is about 144.2407559453.

Adding to 3000986 its reverse (6890003), we get a palindrome (9890989).

The spelling of 3000986 in words is "three million, nine hundred eighty-six", and thus it is an aban number.

Divisors: 1 2 31 62 97 194 499 998 3007 6014 15469 30938 48403 96806 1500493 3000986