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341897057 = 379240461
BaseRepresentation
bin10100011000001…
…110111101100001
3212211100011120222
4110120032331201
51200011201212
653532012425
711321035265
oct2430167541
9784304528
10341897057
11165aa0357
1296601115
1355aa9c68
143359c0a5
1520037c72
hex1460ef61

341897057 has 4 divisors (see below), whose sum is σ = 351137556. Its totient is φ = 332656560.

The previous prime is 341897053. The next prime is 341897071. The reversal of 341897057 is 750798143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 750798143 = 2932562451.

It can be written as a sum of positive squares in 2 ways, for example, as 197993041 + 143904016 = 14071^2 + 11996^2 .

It is a cyclic number.

It is not a de Polignac number, because 341897057 - 22 = 341897053 is a prime.

It is a super-2 number, since 2×3418970572 = 233787195170522498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 341896999 and 341897017.

It is not an unprimeable number, because it can be changed into a prime (341897051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4620194 + ... + 4620267.

It is an arithmetic number, because the mean of its divisors is an integer number (87784389).

Almost surely, 2341897057 is an apocalyptic number.

341897057 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

341897057 is a deficient number, since it is larger than the sum of its proper divisors (9240499).

341897057 is an equidigital number, since it uses as much as digits as its factorization.

341897057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9240498.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 341897057 is about 18490.4585394738. The cubic root of 341897057 is about 699.2488929824.

The spelling of 341897057 in words is "three hundred forty-one million, eight hundred ninety-seven thousand, fifty-seven".

Divisors: 1 37 9240461 341897057