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12480883 = 73170971
BaseRepresentation
bin101111100111…
…000101110011
3212111002112221
4233213011303
511143342013
61123301511
7211041262
oct57470563
925432487
1012480883
117055088
12421a897
13277cb4c
14192c5d9
15116808d
hexbe7173

12480883 has 4 divisors (see below), whose sum is σ = 12651928. Its totient is φ = 12309840.

The previous prime is 12480863. The next prime is 12480887. The reversal of 12480883 is 38808421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12480883 - 29 = 12480371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12480887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85413 + ... + 85558.

It is an arithmetic number, because the mean of its divisors is an integer number (3162982).

Almost surely, 212480883 is an apocalyptic number.

12480883 is a deficient number, since it is larger than the sum of its proper divisors (171045).

12480883 is an equidigital number, since it uses as much as digits as its factorization.

12480883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171044.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 12480883 is about 3532.8293193983. The cubic root of 12480883 is about 231.9610703110.

The spelling of 12480883 in words is "twelve million, four hundred eighty thousand, eight hundred eighty-three".

Divisors: 1 73 170971 12480883