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12498485 = 5171971109
BaseRepresentation
bin101111101011…
…011000110101
3212111222200212
4233223120311
511144422420
61123515205
7211143506
oct57533065
925458625
1012498485
11706732a
124228b05
132787b6c
141934bad
15116d3c5
hexbeb635

12498485 has 32 divisors (see below), whose sum is σ = 17107200. Its totient is φ = 8709120.

The previous prime is 12498469. The next prime is 12498527. The reversal of 12498485 is 58489421.

12498485 = T142 + T143 + ... + T426.

It is not a de Polignac number, because 12498485 - 24 = 12498469 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114611 + ... + 114719.

It is an arithmetic number, because the mean of its divisors is an integer number (534600).

Almost surely, 212498485 is an apocalyptic number.

It is an amenable number.

12498485 is a deficient number, since it is larger than the sum of its proper divisors (4608715).

12498485 is a wasteful number, since it uses less digits than its factorization.

12498485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221.

The product of its digits is 92160, while the sum is 41.

The square root of 12498485 is about 3535.3196460858. The cubic root of 12498485 is about 232.0700652924.

The spelling of 12498485 in words is "twelve million, four hundred ninety-eight thousand, four hundred eighty-five".

Divisors: 1 5 17 19 71 85 95 109 323 355 545 1207 1349 1615 1853 2071 6035 6745 7739 9265 10355 22933 35207 38695 114665 131563 147041 176035 657815 735205 2499697 12498485