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12488046 = 2319910459
BaseRepresentation
bin101111101000…
…110101101110
3212111110101020
4233220311232
511144104141
61123355010
7211101204
oct57506556
925443336
1012488046
11705a4aa
124222a66
13278319c
141931074
15116a266
hexbe8d6e

12488046 has 16 divisors (see below), whose sum is σ = 25104000. Its totient is φ = 4141368.

The previous prime is 12488039. The next prime is 12488051. The reversal of 12488046 is 64088421.

It is a junction number, because it is equal to n+sod(n) for n = 12487998 and 12488016.

It is a congruent number.

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, 4036 + ... + 6423.

It is an arithmetic number, because the mean of its divisors is an integer number (1569000).

Almost surely, 212488046 is an apocalyptic number.

12488046 is an abundant number, since it is smaller than the sum of its proper divisors (12615954).

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

12488046 is a wasteful number, since it uses less digits than its factorization.

12488046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10663.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 12488046 is about 3533.8429506700. The cubic root of 12488046 is about 232.0054373478.

The spelling of 12488046 in words is "twelve million, four hundred eighty-eight thousand, forty-six".

Divisors: 1 2 3 6 199 398 597 1194 10459 20918 31377 62754 2081341 4162682 6244023 12488046