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4312048 = 241320731
BaseRepresentation
bin10000011100101111110000
322010002000111
4100130233300
52100441143
6232231104
751436366
oct20345760
98102014
104312048
112485784
12153b494
13b7c910
14803636
155a299d
hex41cbf0

4312048 has 20 divisors (see below), whose sum is σ = 8997688. Its totient is φ = 1990080.

The previous prime is 4312019. The next prime is 4312051. The reversal of 4312048 is 8402134.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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, 10158 + ... + 10573.

Almost surely, 24312048 is an apocalyptic number.

It is an amenable number.

4312048 is an abundant number, since it is smaller than the sum of its proper divisors (4685640).

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

4312048 is a wasteful number, since it uses less digits than its factorization.

4312048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20752 (or 20746 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4312048 is about 2076.5471340665. The cubic root of 4312048 is about 162.7650648355.

The spelling of 4312048 in words is "four million, three hundred twelve thousand, forty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 20731 41462 82924 165848 269503 331696 539006 1078012 2156024 4312048