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341980 = 22517099
BaseRepresentation
bin1010011011111011100
3122101002221
41103133130
541420410
611155124
72623012
oct1233734
9571087
10341980
11213a31
12145aa4
13bc872
148c8b2
156b4da
hex537dc

341980 has 12 divisors (see below), whose sum is σ = 718200. Its totient is φ = 136784.

The previous prime is 341963. The next prime is 341983. The reversal of 341980 is 89143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341983) by changing a digit.

341980 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 3 ways as a sum of consecutive naturals, for example, 8530 + ... + 8569.

It is an arithmetic number, because the mean of its divisors is an integer number (59850).

2341980 is an apocalyptic number.

It is an amenable number.

341980 is an abundant number, since it is smaller than the sum of its proper divisors (376220).

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

341980 is a wasteful number, since it uses less digits than its factorization.

341980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17108 (or 17106 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 341980 is about 584.7905607993. The cubic root of 341980 is about 69.9305433502.

The spelling of 341980 in words is "three hundred forty-one thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 17099 34198 68396 85495 170990 341980