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4857080 = 235313917
BaseRepresentation
bin10010100001110011111000
3100010202122212
4102201303320
52220411310
6252034252
756166404
oct22416370
910122585
104857080
112818218
121762988
131010a17
14906104
1565e205
hex4a1cf8

4857080 has 32 divisors (see below), whose sum is σ = 11283840. Its totient is φ = 1879680.

The previous prime is 4857067. The next prime is 4857089. The reversal of 4857080 is 807584.

It is a super-2 number, since 2×48570802 = 47182452252800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4857089) 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, 719 + ... + 3198.

It is an arithmetic number, because the mean of its divisors is an integer number (352620).

Almost surely, 24857080 is an apocalyptic number.

4857080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4857080 is an abundant number, since it is smaller than the sum of its proper divisors (6426760).

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

4857080 is a wasteful number, since it uses less digits than its factorization.

4857080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3959 (or 3955 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 4857080 is about 2203.8783995493. The cubic root of 4857080 is about 169.3525546343.

The spelling of 4857080 in words is "four million, eight hundred fifty-seven thousand, eighty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 3917 7834 15668 19585 31336 39170 78340 121427 156680 242854 485708 607135 971416 1214270 2428540 4857080