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4316720 = 24553959
BaseRepresentation
bin10000011101111000110000
322010022102112
4100131320300
52101113340
6232304452
751456122
oct20357060
98108375
104316720
112489241
121542128
13b81a95
14805212
155a4065
hex41de30

4316720 has 20 divisors (see below), whose sum is σ = 10036560. Its totient is φ = 1726656.

The previous prime is 4316717. The next prime is 4316749. The reversal of 4316720 is 276134.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26900 + ... + 27059.

It is an arithmetic number, because the mean of its divisors is an integer number (501828).

Almost surely, 24316720 is an apocalyptic number.

4316720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4316720 is an abundant number, since it is smaller than the sum of its proper divisors (5719840).

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

4316720 is a wasteful number, since it uses less digits than its factorization.

4316720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53972 (or 53966 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 4316720 is about 2077.6717738854. The cubic root of 4316720 is about 162.8238276252.

The spelling of 4316720 in words is "four million, three hundred sixteen thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 53959 107918 215836 269795 431672 539590 863344 1079180 2158360 4316720