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3860481 = 32355949
BaseRepresentation
bin1110101110100000000001
321021010120210
432232200001
51442013411
6214424333
744546022
oct16564001
97233523
103860481
1121a7489
1213620a9
13a52211
14726c49
15513ca6
hex3ae801

3860481 has 8 divisors (see below), whose sum is σ = 5371200. Its totient is φ = 2461712.

The previous prime is 3860471. The next prime is 3860489. The reversal of 3860481 is 1840683.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3860481 - 214 = 3844097 is a prime.

It is a super-2 number, since 2×38604812 = 29806627102722, which contains 22 as substring.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (3860489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27906 + ... + 28043.

It is an arithmetic number, because the mean of its divisors is an integer number (671400).

It is a Proth number, since it is equal to 1885 ⋅ 211 + 1 and 1885 < 211.

Almost surely, 23860481 is an apocalyptic number.

It is an amenable number.

3860481 is a deficient number, since it is larger than the sum of its proper divisors (1510719).

3860481 is a wasteful number, since it uses less digits than its factorization.

3860481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55975.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 3860481 is about 1964.8106779026. The cubic root of 3860481 is about 156.8726163244.

The spelling of 3860481 in words is "three million, eight hundred sixty thousand, four hundred eighty-one".

Divisors: 1 3 23 69 55949 167847 1286827 3860481