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341052021 = 32214317683
BaseRepresentation
bin10100010101000…
…000101001110101
3212202202020102100
4110111000221311
51144302131041
653501532313
711310615522
oct2425005165
9782666370
10341052021
11165573482
1296274099
135587243b
143341c149
151ee1c6b6
hex14540a75

341052021 has 12 divisors (see below), whose sum is σ = 492888448. Its totient is φ = 227249064.

The previous prime is 341052013. The next prime is 341052067. The reversal of 341052021 is 120250143.

It is not a de Polignac number, because 341052021 - 23 = 341052013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 341051985 and 341052003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341057021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10446 + ... + 28128.

Almost surely, 2341052021 is an apocalyptic number.

It is an amenable number.

341052021 is a deficient number, since it is larger than the sum of its proper divisors (151836427).

341052021 is a wasteful number, since it uses less digits than its factorization.

341052021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19832 (or 19829 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 341052021 is about 18467.5938064492. The cubic root of 341052021 is about 698.6723276471.

The spelling of 341052021 in words is "three hundred forty-one million, fifty-two thousand, twenty-one".

Divisors: 1 3 9 2143 6429 17683 19287 53049 159147 37894669 113684007 341052021