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140325 = 3521871
BaseRepresentation
bin100010010000100101
321010111020
4202100211
513442300
63001353
71123053
oct422045
9233436
10140325
1196479
1269259
134bb43
14391d3
152b8a0
hex22425

140325 has 12 divisors (see below), whose sum is σ = 232128. Its totient is φ = 74800.

The previous prime is 140321. The next prime is 140333. The reversal of 140325 is 523041.

It is not a de Polignac number, because 140325 - 22 = 140321 is a prime.

It is a super-2 number, since 2×1403252 = 39382211250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 140325.

It is not an unprimeable number, because it can be changed into a prime (140321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 861 + ... + 1010.

It is an arithmetic number, because the mean of its divisors is an integer number (19344).

2140325 is an apocalyptic number.

140325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140325 is a deficient number, since it is larger than the sum of its proper divisors (91803).

140325 is a wasteful number, since it uses less digits than its factorization.

140325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884 (or 1879 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 140325 is about 374.5997864388. The cubic root of 140325 is about 51.9650899808.

Adding to 140325 its reverse (523041), we get a palindrome (663366).

It can be divided in two parts, 140 and 325, that added together give a triangular number (465 = T30).

The spelling of 140325 in words is "one hundred forty thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 75 1871 5613 9355 28065 46775 140325