Search a number
-
+
340501 = 726949
BaseRepresentation
bin1010011001000010101
3122022002011
41103020111
541344001
611144221
72615500
oct1231025
9568064
10340501
11212907
12145071
13bbca5
148c137
156ad51
hex53215

340501 has 6 divisors (see below), whose sum is σ = 396150. Its totient is φ = 291816.

The previous prime is 340481. The next prime is 340519. The reversal of 340501 is 105043.

It can be written as a sum of positive squares in only one way, i.e., 329476 + 11025 = 574^2 + 105^2 .

It is not a de Polignac number, because 340501 - 213 = 332309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340541) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3426 + ... + 3523.

It is an arithmetic number, because the mean of its divisors is an integer number (66025).

2340501 is an apocalyptic number.

It is an amenable number.

340501 is a deficient number, since it is larger than the sum of its proper divisors (55649).

340501 is an equidigital number, since it uses as much as digits as its factorization.

340501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6963 (or 6956 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 340501 is about 583.5246352983. The cubic root of 340501 is about 69.8295854636.

Adding to 340501 its reverse (105043), we get a palindrome (445544).

It can be divided in two parts, 340 and 501, that added together give a square (841 = 292).

The spelling of 340501 in words is "three hundred forty thousand, five hundred one".

Divisors: 1 7 49 6949 48643 340501