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3806061 = 37199539
BaseRepresentation
bin1110100001001101101101
321011100221020
432201031231
51433243221
6213324353
744231250
oct16411555
97140836
103806061
11216a606
1213366b9
13a3350c
14711097
15502ac6
hex3a136d

3806061 has 16 divisors (see below), whose sum is σ = 6105600. Its totient is φ = 2060208.

The previous prime is 3806051. The next prime is 3806083. The reversal of 3806061 is 1606083.

It is not a de Polignac number, because 3806061 - 25 = 3806029 is a prime.

It is a super-2 number, since 2×38060612 = 28972200671442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3806021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4371 + ... + 5168.

It is an arithmetic number, because the mean of its divisors is an integer number (381600).

Almost surely, 23806061 is an apocalyptic number.

It is an amenable number.

3806061 is a deficient number, since it is larger than the sum of its proper divisors (2299539).

3806061 is a wasteful number, since it uses less digits than its factorization.

3806061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9568.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 3806061 is about 1950.9128632515. The cubic root of 3806061 is about 156.1319970911.

It can be divided in two parts, 380 and 6061, that added together give a triangular number (6441 = T113).

The spelling of 3806061 in words is "three million, eight hundred six thousand, sixty-one".

Divisors: 1 3 7 19 21 57 133 399 9539 28617 66773 181241 200319 543723 1268687 3806061