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3066875 = 547701
BaseRepresentation
bin1011101100101111111011
312202210221222
423230233323
51241120000
6145422255
735032220
oct13545773
95683858
103066875
111805209
12103a98b
13834c26
1459b947
15408a85
hex2ecbfb

3066875 has 20 divisors (see below), whose sum is σ = 4386096. Its totient is φ = 2100000.

The previous prime is 3066863. The next prime is 3066881. The reversal of 3066875 is 5786603.

It is a happy number.

It is not a de Polignac number, because 3066875 - 212 = 3062779 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4025 + ... + 4725.

Almost surely, 23066875 is an apocalyptic number.

3066875 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3066875 is a deficient number, since it is larger than the sum of its proper divisors (1319221).

3066875 is an frugal number, since it uses more digits than its factorization.

3066875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 3066875 is about 1751.2495538900. The cubic root of 3066875 is about 145.2887626467.

The spelling of 3066875 in words is "three million, sixty-six thousand, eight hundred seventy-five".

Divisors: 1 5 7 25 35 125 175 625 701 875 3505 4375 4907 17525 24535 87625 122675 438125 613375 3066875