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3888053 = 131773241
BaseRepresentation
bin1110110101001110110101
321022112101222
432311032311
51443404203
6215200125
745022301
oct16651665
97275358
103888053
112216174
121376045
13a61930
14732d01
1551c038
hex3b53b5

3888053 has 16 divisors (see below), whose sum is σ = 4512816. Its totient is φ = 3317760.

The previous prime is 3888047. The next prime is 3888067. The reversal of 3888053 is 3508883.

It can be written as a sum of positive squares in 8 ways, for example, as 54289 + 3833764 = 233^2 + 1958^2 .

It is a cyclic number.

It is not a de Polignac number, because 3888053 - 214 = 3871669 is a prime.

It is a super-2 number, since 2×38880532 = 30233912261618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3888013) 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, 16013 + ... + 16253.

It is an arithmetic number, because the mean of its divisors is an integer number (282051).

Almost surely, 23888053 is an apocalyptic number.

It is an amenable number.

3888053 is a deficient number, since it is larger than the sum of its proper divisors (624763).

3888053 is a wasteful number, since it uses less digits than its factorization.

3888053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 3888053 is about 1971.8146464615. The cubic root of 3888053 is about 157.2451981518.

The spelling of 3888053 in words is "three million, eight hundred eighty-eight thousand, fifty-three".

Divisors: 1 13 17 73 221 241 949 1241 3133 4097 16133 17593 53261 228709 299081 3888053