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341140 = 22537461
BaseRepresentation
bin1010011010010010100
3122022221211
41103102110
541404030
611151204
72620402
oct1232224
9568854
10341140
11213338
12145504
13bc377
148c472
156b12a
hex53494

341140 has 24 divisors (see below), whose sum is σ = 737352. Its totient is φ = 132480.

The previous prime is 341123. The next prime is 341141. The reversal of 341140 is 41143.

341140 = T411 + T412 + ... + T414.

It can be written as a sum of positive squares in 4 ways, for example, as 66564 + 274576 = 258^2 + 524^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 341140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341141) by changing a digit.

341140 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510 + ... + 970.

It is an arithmetic number, because the mean of its divisors is an integer number (30723).

2341140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 341140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368676).

341140 is an abundant number, since it is smaller than the sum of its proper divisors (396212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

341140 is a wasteful number, since it uses less digits than its factorization.

341140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 505 counting only the distinct ones).

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

The square root of 341140 is about 584.0719133805. The cubic root of 341140 is about 69.8732399820.

Adding to 341140 its reverse (41143), we get a palindrome (382283).

The spelling of 341140 in words is "three hundred forty-one thousand, one hundred forty", and thus it is an iban number.