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4929269 = 17289957
BaseRepresentation
bin10010110011011011110101
3100021102200112
4102303123311
52230214034
6253352405
756620022
oct22633365
910242615
104929269
112867484
121798705
131037837
14924549
156757ce
hex4b36f5

4929269 has 4 divisors (see below), whose sum is σ = 5219244. Its totient is φ = 4639296.

The previous prime is 4929263. The next prime is 4929277. The reversal of 4929269 is 9629294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9629294 = 24814647.

It can be written as a sum of positive squares in 2 ways, for example, as 2788900 + 2140369 = 1670^2 + 1463^2 .

It is a cyclic number.

It is not a de Polignac number, because 4929269 - 28 = 4929013 is a prime.

It is a super-2 number, since 2×49292692 = 48595385748722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4929263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144962 + ... + 144995.

It is an arithmetic number, because the mean of its divisors is an integer number (1304811).

Almost surely, 24929269 is an apocalyptic number.

It is an amenable number.

4929269 is a deficient number, since it is larger than the sum of its proper divisors (289975).

4929269 is a wasteful number, since it uses less digits than its factorization.

4929269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289974.

The product of its digits is 69984, while the sum is 41.

The square root of 4929269 is about 2220.1957120939. The cubic root of 4929269 is about 170.1874403130.

The spelling of 4929269 in words is "four million, nine hundred twenty-nine thousand, two hundred sixty-nine".

Divisors: 1 17 289957 4929269