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4668520 = 235127919
BaseRepresentation
bin10001110011110001101000
322210012000011
4101303301220
52143343040
6244021304
754452563
oct21636150
98705004
104668520
1126a958a
121691834
13c75c4c
148974da
156233ea
hex473c68

4668520 has 32 divisors (see below), whose sum is σ = 10598400. Its totient is φ = 1850688.

The previous prime is 4668511. The next prime is 4668527. The reversal of 4668520 is 258664.

It is not an unprimeable number, because it can be changed into a prime (4668527) 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 7 ways as a sum of consecutive naturals, for example, 4621 + ... + 5539.

It is an arithmetic number, because the mean of its divisors is an integer number (331200).

Almost surely, 24668520 is an apocalyptic number.

4668520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4668520 is an abundant number, since it is smaller than the sum of its proper divisors (5929880).

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

4668520 is a wasteful number, since it uses less digits than its factorization.

4668520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 4668520 is about 2160.6758202007. The cubic root of 4668520 is about 167.1320504094.

The spelling of 4668520 in words is "four million, six hundred sixty-eight thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 127 254 508 635 919 1016 1270 1838 2540 3676 4595 5080 7352 9190 18380 36760 116713 233426 466852 583565 933704 1167130 2334260 4668520