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4869497 = 17972953
BaseRepresentation
bin10010100100110101111001
3100011101200202
4102210311321
52221310442
6252211545
756250533
oct22446571
910141622
104869497
112826586
121769bb5
131016579
1490a853
15662c32
hex4a4d79

4869497 has 8 divisors (see below), whose sum is σ = 5210856. Its totient is φ = 4534272.

The previous prime is 4869479. The next prime is 4869499. The reversal of 4869497 is 7949684.

It can be written as a sum of positive squares in 4 ways, for example, as 1948816 + 2920681 = 1396^2 + 1709^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4869497 - 26 = 4869433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4869499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173 + ... + 3125.

It is an arithmetic number, because the mean of its divisors is an integer number (651357).

Almost surely, 24869497 is an apocalyptic number.

It is an amenable number.

4869497 is a deficient number, since it is larger than the sum of its proper divisors (341359).

4869497 is a wasteful number, since it uses less digits than its factorization.

4869497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067.

The product of its digits is 435456, while the sum is 47.

The square root of 4869497 is about 2206.6936806000. The cubic root of 4869497 is about 169.4967469783.

The spelling of 4869497 in words is "four million, eight hundred sixty-nine thousand, four hundred ninety-seven".

Divisors: 1 17 97 1649 2953 50201 286441 4869497