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340342623074 = 21091561204693
BaseRepresentation
bin1001111001111100000…
…00000100101101100010
31012112111001200121202002
410330332000010231202
521034010202414244
6420203511324002
733406002364256
oct4747600045542
91175431617662
10340342623074
1112137a5a1103
1255b64080602
132612bb836cc
141268901a266
158cbe2c3a4e
hex4f3e004b62

340342623074 has 8 divisors (see below), whose sum is σ = 515197549020. Its totient is φ = 168610106736.

The previous prime is 340342623053. The next prime is 340342623077. The reversal of 340342623074 is 470326243043.

It can be written as a sum of positive squares in 2 ways, for example, as 337613292025 + 2729331049 = 581045^2 + 52243^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (340342623077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780602129 + ... + 780602564.

Almost surely, 2340342623074 is an apocalyptic number.

340342623074 is a deficient number, since it is larger than the sum of its proper divisors (174854925946).

340342623074 is a wasteful number, since it uses less digits than its factorization.

340342623074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561204804.

The product of its (nonzero) digits is 290304, while the sum is 38.

The spelling of 340342623074 in words is "three hundred forty billion, three hundred forty-two million, six hundred twenty-three thousand, seventy-four".

Divisors: 1 2 109 218 1561204693 3122409386 170171311537 340342623074