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12469023 = 327197921
BaseRepresentation
bin101111100100…
…001100011111
3212110111021200
4233210030133
511143002043
61123130543
7210661560
oct57441437
925414250
1012469023
117047186
124213a53
132777628
141928167
1511647d3
hexbe431f

12469023 has 12 divisors (see below), whose sum is σ = 20583888. Its totient is φ = 7125120.

The previous prime is 12469003. The next prime is 12469069. The reversal of 12469023 is 32096421.

It is not a de Polignac number, because 12469023 - 218 = 12206879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12469003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98898 + ... + 99023.

It is an arithmetic number, because the mean of its divisors is an integer number (1715324).

Almost surely, 212469023 is an apocalyptic number.

12469023 is a deficient number, since it is larger than the sum of its proper divisors (8114865).

12469023 is a wasteful number, since it uses less digits than its factorization.

12469023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197934 (or 197931 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 12469023 is about 3531.1503791258. The cubic root of 12469023 is about 231.8875731032.

The spelling of 12469023 in words is "twelve million, four hundred sixty-nine thousand, twenty-three".

Divisors: 1 3 7 9 21 63 197921 593763 1385447 1781289 4156341 12469023