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341002221 = 37219911657
BaseRepresentation
bin10100010100110…
…100011111101101
3212202122201002220
4110110310133231
51144244032341
653500505553
711310320400
oct2424643755
9782581086
10341002221
1116553a01a
129624b2b9
1355855881
1433407d37
151ee0ca66
hex145347ed

341002221 has 24 divisors (see below), whose sum is σ = 531604800. Its totient is φ = 193862592.

The previous prime is 341002187. The next prime is 341002223. The reversal of 341002221 is 122200143.

It is not a de Polignac number, because 341002221 - 218 = 340740077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 341002221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341002223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23425 + ... + 35081.

It is an arithmetic number, because the mean of its divisors is an integer number (22150200).

Almost surely, 2341002221 is an apocalyptic number.

It is an amenable number.

341002221 is a deficient number, since it is larger than the sum of its proper divisors (190602579).

341002221 is a wasteful number, since it uses less digits than its factorization.

341002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11873 (or 11866 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 341002221 is about 18466.2454494681. The cubic root of 341002221 is about 698.6383195648.

Adding to 341002221 its reverse (122200143), we get a palindrome (463202364).

The spelling of 341002221 in words is "three hundred forty-one million, two thousand, two hundred twenty-one".

Divisors: 1 3 7 21 49 147 199 597 1393 4179 9751 11657 29253 34971 81599 244797 571193 1713579 2319743 6959229 16238201 48714603 113667407 341002221