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140413 = 7131543
BaseRepresentation
bin100010010001111101
321010121111
4202101331
513443123
63002021
71123240
oct422175
9233544
10140413
1196549
1269311
134bbb0
1439257
152b90d
hex2247d

140413 has 8 divisors (see below), whose sum is σ = 172928. Its totient is φ = 111024.

The previous prime is 140411. The next prime is 140417. The reversal of 140413 is 314041.

140413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 140413 - 21 = 140411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

140413 is a lucky number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 140393 and 140402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140411) 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, 681 + ... + 862.

It is an arithmetic number, because the mean of its divisors is an integer number (21616).

2140413 is an apocalyptic number.

140413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

140413 is a deficient number, since it is larger than the sum of its proper divisors (32515).

140413 is a wasteful number, since it uses less digits than its factorization.

140413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 140413 is about 374.7172267190. The cubic root of 140413 is about 51.9759504174.

140413 divided by its sum of digits (13) gives a palindrome (10801).

Adding to 140413 its reverse (314041), we get a palindrome (454454).

The spelling of 140413 in words is "one hundred forty thousand, four hundred thirteen".

Divisors: 1 7 13 91 1543 10801 20059 140413