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340970711 = 1083131481
BaseRepresentation
bin10100010100101…
…100110011010111
3212202121002212212
4110110230303113
51144242030321
653500104035
711310126464
oct2424546327
9782532785
10340970711
11165518384
129623501b
1355844423
14333da66b
151ee0355b
hex1452ccd7

340970711 has 4 divisors (see below), whose sum is σ = 341013024. Its totient is φ = 340928400.

The previous prime is 340970633. The next prime is 340970731. The reversal of 340970711 is 117079043.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 117079043 = 902912967.

It is a cyclic number.

It is not a de Polignac number, because 340970711 - 218 = 340708567 is a prime.

It is a super-2 number, since 2×3409707112 = 232522051519691042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340970731) 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, 4910 + ... + 26571.

It is an arithmetic number, because the mean of its divisors is an integer number (85253256).

Almost surely, 2340970711 is an apocalyptic number.

340970711 is a deficient number, since it is larger than the sum of its proper divisors (42313).

340970711 is a wasteful number, since it uses less digits than its factorization.

340970711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42312.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 340970711 is about 18465.3922514524. The cubic root of 340970711 is about 698.6167998891.

The spelling of 340970711 in words is "three hundred forty million, nine hundred seventy thousand, seven hundred eleven".

Divisors: 1 10831 31481 340970711