Search a number
-
+
7630012 = 2213211287
BaseRepresentation
bin11101000110110010111100
3112100122102001
4131012302330
53423130022
6431312044
7121565635
oct35066274
915318361
107630012
1143415a5
12267b624
131771c00
14102888c
15a0ab27
hex746cbc

7630012 has 18 divisors (see below), whose sum is σ = 14459928. Its totient is φ = 3521232.

The previous prime is 7630009. The next prime is 7630019. The reversal of 7630012 is 2100367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7630019) 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 5 ways as a sum of consecutive naturals, for example, 4968 + ... + 6319.

Almost surely, 27630012 is an apocalyptic number.

It is an amenable number.

7630012 is a deficient number, since it is larger than the sum of its proper divisors (6829916).

7630012 is a wasteful number, since it uses less digits than its factorization.

7630012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11317 (or 11302 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 7630012 is about 2762.2476355316. The cubic root of 7630012 is about 196.8679747892.

Adding to 7630012 its reverse (2100367), we get a palindrome (9730379).

The spelling of 7630012 in words is "seven million, six hundred thirty thousand, twelve".

Divisors: 1 2 4 13 26 52 169 338 676 11287 22574 45148 146731 293462 586924 1907503 3815006 7630012