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4267497 = 313109423
BaseRepresentation
bin10000010001110111101001
322000210220110
4100101313221
52043024442
6231244533
751162453
oct20216751
98023813
104267497
112455263
121519749
13b65560
147d12d3
1559469c
hex411de9

4267497 has 8 divisors (see below), whose sum is σ = 6127744. Its totient is φ = 2626128.

The previous prime is 4267463. The next prime is 4267517. The reversal of 4267497 is 7947624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4267497 - 27 = 4267369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 109423 = 4267497 / (4 + 2 + 6 + 7 + 4 + 9 + 7).

It is a d-powerful number, because it can be written as 44 + 29 + 66 + 74 + 411 + 94 + 75 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4267427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54673 + ... + 54750.

It is an arithmetic number, because the mean of its divisors is an integer number (765968).

Almost surely, 24267497 is an apocalyptic number.

It is an amenable number.

4267497 is a deficient number, since it is larger than the sum of its proper divisors (1860247).

4267497 is a wasteful number, since it uses less digits than its factorization.

4267497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109439.

The product of its digits is 84672, while the sum is 39.

The square root of 4267497 is about 2065.7920998978. The cubic root of 4267497 is about 162.2025738975.

The spelling of 4267497 in words is "four million, two hundred sixty-seven thousand, four hundred ninety-seven".

Divisors: 1 3 13 39 109423 328269 1422499 4267497