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12475338 = 232390401
BaseRepresentation
bin101111100101…
…101111001010
3212110210221120
4233211233022
511143202323
61123220110
7211016151
oct57455712
925423846
1012475338
1170509a7
124217636
13277a475
14192a598
1511665e3
hexbe5bca

12475338 has 16 divisors (see below), whose sum is σ = 26035776. Its totient is φ = 3977600.

The previous prime is 12475321. The next prime is 12475363. The reversal of 12475338 is 83357421.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12475299 and 12475308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45063 + ... + 45338.

It is an arithmetic number, because the mean of its divisors is an integer number (1627236).

Almost surely, 212475338 is an apocalyptic number.

12475338 is an abundant number, since it is smaller than the sum of its proper divisors (13560438).

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

12475338 is a wasteful number, since it uses less digits than its factorization.

12475338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90429.

The product of its digits is 20160, while the sum is 33.

The square root of 12475338 is about 3532.0444504564. The cubic root of 12475338 is about 231.9267133759.

The spelling of 12475338 in words is "twelve million, four hundred seventy-five thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 23 46 69 138 90401 180802 271203 542406 2079223 4158446 6237669 12475338