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12532803 = 310739043
BaseRepresentation
bin101111110011…
…110001000011
3212120201202220
4233303301003
511202022203
61124342123
7211345533
oct57636103
925521686
1012532803
117090098
124244943
13279a67a
1419434c3
151178653
hexbf3c43

12532803 has 8 divisors (see below), whose sum is σ = 16867008. Its totient is φ = 8276904.

The previous prime is 12532783. The next prime is 12532829. The reversal of 12532803 is 30823521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12532803 - 214 = 12516419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12532853) 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, 19201 + ... + 19842.

It is an arithmetic number, because the mean of its divisors is an integer number (2108376).

Almost surely, 212532803 is an apocalyptic number.

12532803 is a deficient number, since it is larger than the sum of its proper divisors (4334205).

12532803 is a wasteful number, since it uses less digits than its factorization.

12532803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39153.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 12532803 is about 3540.1699111766. The cubic root of 12532803 is about 232.2822750742.

The spelling of 12532803 in words is "twelve million, five hundred thirty-two thousand, eight hundred three".

Divisors: 1 3 107 321 39043 117129 4177601 12532803