Search a number
-
+
7480136 = 231755001
BaseRepresentation
bin11100100010001101001000
3112002000211002
4130202031020
53403331021
6424154132
7120402656
oct34421510
915060732
107480136
114249a34
122608948
13171b921
14dc9dd6
159cb50b
hex722348

7480136 has 16 divisors (see below), whose sum is σ = 14850540. Its totient is φ = 3520000.

The previous prime is 7480127. The next prime is 7480147. The reversal of 7480136 is 6310847.

It can be written as a sum of positive squares in 2 ways, for example, as 7236100 + 244036 = 2690^2 + 494^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7480099 and 7480108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27365 + ... + 27636.

Almost surely, 27480136 is an apocalyptic number.

It is an amenable number.

7480136 is a deficient number, since it is larger than the sum of its proper divisors (7370404).

7480136 is a wasteful number, since it uses less digits than its factorization.

7480136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55024 (or 55020 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 7480136 is about 2734.9837293849. The cubic root of 7480136 is about 195.5704183110.

The spelling of 7480136 in words is "seven million, four hundred eighty thousand, one hundred thirty-six".

Divisors: 1 2 4 8 17 34 68 136 55001 110002 220004 440008 935017 1870034 3740068 7480136