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3888325 = 527171307
BaseRepresentation
bin1110110101010011000101
321022112210001
432311103011
51443411300
6215201301
745023140
oct16652305
97275701
103888325
1122163a1
121376231
13a61aac
14733057
1551c16a
hex3b54c5

3888325 has 24 divisors (see below), whose sum is σ = 5838912. Its totient is φ = 2507520.

The previous prime is 3888281. The next prime is 3888337. The reversal of 3888325 is 5238883.

It is a happy number.

It is not a de Polignac number, because 3888325 - 215 = 3855557 is a prime.

It is a super-3 number, since 3×38883253 (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2322 + ... + 3628.

It is an arithmetic number, because the mean of its divisors is an integer number (243288).

Almost surely, 23888325 is an apocalyptic number.

3888325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3888325 is a deficient number, since it is larger than the sum of its proper divisors (1950587).

3888325 is a wasteful number, since it uses less digits than its factorization.

3888325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341 (or 1336 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 3888325 is about 1971.8836172553. The cubic root of 3888325 is about 157.2488649140.

The spelling of 3888325 in words is "three million, eight hundred eighty-eight thousand, three hundred twenty-five".

Divisors: 1 5 7 17 25 35 85 119 175 425 595 1307 2975 6535 9149 22219 32675 45745 111095 155533 228725 555475 777665 3888325