Search a number
-
+
4469240 = 235111731
BaseRepresentation
bin10001000011000111111000
322102001122102
4101003013320
52121003430
6235442532
752662566
oct21030770
98361572
104469240
112582896
1215b6448
13c06329
14844a36
155d4345
hex4431f8

4469240 has 16 divisors (see below), whose sum is σ = 10055880. Its totient is φ = 1787680.

The previous prime is 4469233. The next prime is 4469243. The reversal of 4469240 is 429644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4469243) 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, 55826 + ... + 55905.

Almost surely, 24469240 is an apocalyptic number.

4469240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4469240 is an abundant number, since it is smaller than the sum of its proper divisors (5586640).

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

4469240 is a wasteful number, since it uses less digits than its factorization.

4469240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111742 (or 111738 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4469240 is about 2114.0577097137. The cubic root of 4469240 is about 164.7193269337.

The spelling of 4469240 in words is "four million, four hundred sixty-nine thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 111731 223462 446924 558655 893848 1117310 2234620 4469240