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4676720 = 245531103
BaseRepresentation
bin10001110101110001110000
322210121020212
4101311301300
52144123340
6244123252
754515516
oct21656160
98717225
104676720
112704764
121696528
13c798b9
1489a4b6
15625a65
hex475c70

4676720 has 40 divisors (see below), whose sum is σ = 11088576. Its totient is φ = 1833728.

The previous prime is 4676713. The next prime is 4676729. The reversal of 4676720 is 276764.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4676729) 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, 3689 + ... + 4791.

Almost surely, 24676720 is an apocalyptic number.

4676720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4676720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5544288).

4676720 is an abundant number, since it is smaller than the sum of its proper divisors (6411856).

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

4676720 is a wasteful number, since it uses less digits than its factorization.

4676720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 4676720 is about 2162.5725421359. The cubic root of 4676720 is about 167.2298459422.

The spelling of 4676720 in words is "four million, six hundred seventy-six thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 53 80 106 212 265 424 530 848 1060 1103 2120 2206 4240 4412 5515 8824 11030 17648 22060 44120 58459 88240 116918 233836 292295 467672 584590 935344 1169180 2338360 4676720