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34424860 = 2251721243
BaseRepresentation
bin1000001101010…
…0100000011100
32101202222000211
42003110200130
532303043420
63225502204
7565415011
oct203244034
971688024
1034424860
11184829a8
12b641964
137194052
144801708
15304ee5a
hex20d481c

34424860 has 12 divisors (see below), whose sum is σ = 72292248. Its totient is φ = 13769936.

The previous prime is 34424857. The next prime is 34424867. The reversal of 34424860 is 6842443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34424867) 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, 860602 + ... + 860641.

It is an arithmetic number, because the mean of its divisors is an integer number (6024354).

Almost surely, 234424860 is an apocalyptic number.

It is an amenable number.

34424860 is an abundant number, since it is smaller than the sum of its proper divisors (37867388).

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

34424860 is a wasteful number, since it uses less digits than its factorization.

34424860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721252 (or 1721250 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 34424860 is about 5867.2702341038. The cubic root of 34424860 is about 325.3049918016.

The spelling of 34424860 in words is "thirty-four million, four hundred twenty-four thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 1721243 3442486 6884972 8606215 17212430 34424860