Search a number
-
+
12448230504 = 233518676271
BaseRepresentation
bin10111001011111100…
…01110110001101000
31012010112112122000020
423211332032301220
5200443221334004
65415120440440
7620323133133
oct134576166150
935115478006
1012448230504
115308779906
1224b4a79120
131234c91c88
1486137921a
154cccae8d9
hex2e5f8ec68

12448230504 has 16 divisors (see below), whose sum is σ = 31120576320. Its totient is φ = 4149410160.

The previous prime is 12448230503. The next prime is 12448230547. The reversal of 12448230504 is 40503284421.

It is not an unprimeable number, because it can be changed into a prime (12448230503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259338112 + ... + 259338159.

It is an arithmetic number, because the mean of its divisors is an integer number (1945036020).

Almost surely, 212448230504 is an apocalyptic number.

It is an amenable number.

12448230504 is an abundant number, since it is smaller than the sum of its proper divisors (18672345816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12448230504 is a wasteful number, since it uses less digits than its factorization.

12448230504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518676280 (or 518676276 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The spelling of 12448230504 in words is "twelve billion, four hundred forty-eight million, two hundred thirty thousand, five hundred four".

Divisors: 1 2 3 4 6 8 12 24 518676271 1037352542 1556028813 2074705084 3112057626 4149410168 6224115252 12448230504