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4269486 = 2313127431
BaseRepresentation
bin10000010010010110101110
322000220122010
4100102112232
52043110421
6231302050
751201324
oct20222656
98026563
104269486
112456801
12151a926
13b66430
147d1d14
15595076
hex4125ae

4269486 has 32 divisors (see below), whose sum is σ = 9289728. Its totient is φ = 1300320.

The previous prime is 4269469. The next prime is 4269491. The reversal of 4269486 is 6849624.

It is a Harshad number since it is a multiple of its sum of digits (39).

Its product of digits (82944) is a multiple of the sum of its prime divisors (576).

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9691 + ... + 10121.

It is an arithmetic number, because the mean of its divisors is an integer number (290304).

Almost surely, 24269486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4269486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4644864).

4269486 is an abundant number, since it is smaller than the sum of its proper divisors (5020242).

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

4269486 is a wasteful number, since it uses less digits than its factorization.

4269486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576.

The product of its digits is 82944, while the sum is 39.

The square root of 4269486 is about 2066.2734572171. The cubic root of 4269486 is about 162.2277698387.

The spelling of 4269486 in words is "four million, two hundred sixty-nine thousand, four hundred eighty-six".

Divisors: 1 2 3 6 13 26 39 78 127 254 381 431 762 862 1293 1651 2586 3302 4953 5603 9906 11206 16809 33618 54737 109474 164211 328422 711581 1423162 2134743 4269486