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4320472 = 231341543
BaseRepresentation
bin10000011110110011011000
322010111120111
4100132303120
52101223342
6232334104
751503062
oct20366330
98114514
104320472
112491042
121544334
13b836c0
14806732
155a5217
hex41ecd8

4320472 has 16 divisors (see below), whose sum is σ = 8724240. Its totient is φ = 1994016.

The previous prime is 4320469. The next prime is 4320473. The reversal of 4320472 is 2740234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20668 + ... + 20875.

It is an arithmetic number, because the mean of its divisors is an integer number (545265).

Almost surely, 24320472 is an apocalyptic number.

It is an amenable number.

4320472 is an abundant number, since it is smaller than the sum of its proper divisors (4403768).

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

4320472 is a wasteful number, since it uses less digits than its factorization.

4320472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41562 (or 41558 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 4320472 is about 2078.5745115343. The cubic root of 4320472 is about 162.8709882848.

The spelling of 4320472 in words is "four million, three hundred twenty thousand, four hundred seventy-two".

Divisors: 1 2 4 8 13 26 52 104 41543 83086 166172 332344 540059 1080118 2160236 4320472